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Answer:

They can be as simple as a BAG of CITRIC acid or SODIUM sesquicarbonate, or as COMPLEX as a solidifier and neutralizer COMBINED

ANSWER:

1. HCl
2. FeS
3. CuSo4
4. AgNO3
5. Steam is essentially water in gas-like state so it's formula will be H2O.
6. Sulfur OXIDE refers to many types of sulfur and OXYGEN containing compounds such as SO, SO2, SO3, S7O2, S6O2, S2O2, etc. I think there'll be Sulphuric Dioxide, so it's formula is SO2.
7. CH4
8. H2SO4
9. ZnO
10. CuO

Explanation:

HTH!¡! :)

ANSWER:

i am GOING to COMPLETE 1000 question

Explanation:

ANSWER:

I THINK (C) is the answer.

Answer:

1) HCl

2) FeS

3) CuSO4

4) AgNO3

5) H2O

6) SO₂

7) CH₄

8) H₂SO₄

9)ZNO

10) CUO

Answer:

Sodium BICARBONATE, NAHCO3 is a basic SALT and have quick-acting antacid property. Thus it is used to treat problems like heart burn, INDIGESTION and UPSET stomach.

hope this will help you

ANSWER:

Double DISPLACEMENT Reaction.

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DOUBLE DISPLACEMENT REACTION

Answer:

Explanation:

MOLE of aluminium OXIDE (Al2O3) is

⇒ 2 x 27 + 3 x 16

Mole of aluminium oxide = 102 g

i.e., 102 g of Al2O3= 6.022 x 10^23 molecules of Al2O3

Then, 0.051 g of Al2O3 CONTAINS = 6.022 x 10^23 / (10^2 x 0.051 molecules)

= 3.011 x 10^20 molecules of Al2O3

The number of aluminium ions (Al3+) PRESENT in one molecule of aluminium oxide is 2.

Therefore, the number of aluminium ions (Al3+) present in 3.11 × 10^20 molecules (0.051g) of aluminium oxide (Al2O3)

= 2 × 3.011 × 10^20 = 6.022 × 10^20

ANSWER:

SOLIDS, LIQUID,gases

Explanation:

In the DECREASE ORDER

Answer:

We have GIVEN that one mole of carbon atom weighs 12 g.

A mole is defined as exactly equal to 6.022×1023 atoms.

So, we know that a mole of carbon contains 6.022×1023 atoms.

Therefore, we can write the mass of 6.022×1023 atoms = 12 g.

Using the unitary method to find the mass of 1 atom of carbon in grams. So, we can write as below-

So, now mass of 1 atom of carbon will be =126.022×1023=1.993×10−23g

Hence, the mass in grams of 1 atom of carbon is 1.993×10−23g .

If we have to find the mass of 2 atoms or n number of carbon atoms, the same way we can PROCEED to find the mass in grams of the carbon atoms.

Note – While solving the QUESTION, the first thing we should know is about mole. A mole is defined exactly equal to 6.022×1023 of some chemical unit, whether it be atoms, MOLECULES, ions, or others. So, as mentioned in the solution, the mass of 1 mole is given, so we can easily find the mass of 1 atom of carbon.

Explanation:

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ANSWER:

Aap kon h Didi

Explanation:

Child CUSTODY is a legal TERM REGARDING guardianship which is used to DESCRIBE the legal and practical relationship between a parent or guardian and a child in that person's care.

6) C) O2 and N2O

7) d) 2Pb3O4-->6PbO+O2

8) c) SO2 and SO3

ANSWER:

HA me HO YAHA!

Good evening

Explanation:

A vaccine is a biological PREPARATION that provides ACTIVE ACQUIRED IMMUNITY to a PARTICULAR infectious disease.

Explanation:

ANSWER:

Sides of a TRIANGLE are in the ratio of 12:17:25 and its perimeter is 540cm.

Area of Triangle

12X

17x

25x

12x +17x + 25x = 540

54x =540

x = 10

Therefore the value x is 10

12x =12 *10 =120

17x =17 *10=170

25x= 25 * 10=250

The sides of the triangle are 120,170,250

S = a+b+c/2

120 +170 +250 /2

270

By using herons formula

√s( s-a) (s-b) (s-c)

√270(270-120) (2 70-170) (270-250)

√270*150*100*20

√81000000

9000cm

Therefore the area of the triangle is 9000 cm².

Answer:

Hydrochloric ACID

The chemical formula for hydrochloric acid is HCL, and its molecular weight is 36.47 g/mol. It is the solution of hydrogen chloride in water, and HCl is used SYNONYMOUSLY for both the GASEOUS form and the aqueous solution

Explanation:

HOPE its help you

Answer:

An ATMOSPHERE is a layer of gas or layers of GASES that envelope a planet, and is held in PLACE by the GRAVITY of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is LOW.

ANSWER:

koi ladki nhi H YAHA

.

.

..

ANSWER:

C is the anssssssssssssssssss

Answer:

Number Symbol Name Atomic Mass

(amu, g/mol)

1 H Hydrogen 1.00797

2 He Helium 4.00260

3 Li Lithium 6.941

4 Be Beryllium 9.01218

5 B Boron 10.81

6 C Carbon 12.011

7 N Nitrogen 14.0067

8 O Oxygen 15.9994

9 F Fluorine 18.998403

10 Ne Neon 20.179

11 Na Sodium 22.98977

12 Mg Magnesium 24.305

13 Al Aluminum 26.98154

14 Si SILICON 28.0855

15 P Phosphorus 30.97376

16 S Sulfur 32.06

17 Cl Chlorine 35.453

18 Ar Argon 39.948

19 K Potassium 39.0983

20 Ca Calcium 40.08

21 Sc Scandium 44.9559

22 Ti Titanium 47.90

23 V Vanadium 50.9415

24 Cr Chromium 51.996

25 Mn Manganese 54.9380

26 Fe Iron 55.847

27 Co Cobalt 58.9332

28 Ni Nickel 58.70

29 Cu Copper 63.546

30 Zn Zinc 65.38

31 Ga Gallium 69.72

32 Ge Germanium 72.59

33 As Arsenic 74.9216

34 Se Selenium 78.96

35 Br Bromine 79.904

36 Kr Krypton 83.80

37 RB Rubidium 85.4678

38 Sr Strontium 87.62

39 Y Yttrium 88.9059

40 Zr Zirconium 91.22

41 Nb Niobium 92.9064

42 Mo Molybdenum 95.94

43 Tc Technetium (98)

44 Ru Ruthenium 101.07

45 Rh Rhodium 102.9055

46 Pd Palladium 106.4

47 Ag Silver 107.868

48 Cd Cadmium 112.41

49 In Indium 114.82

50 Sn Tin 118.69

51 Sb Antimony 121.75

52 Te Tellurium 127.60

53 I Iodine 126.9045

54 Xe Xenon 131.30

55 Cs Cesium 132.9054

56 Ba Barium 137.33

57 La Lanthanum 138.9055

58 Ce Cerium 140.12

59 Pr Praseodymium 140.9077

60 Nd Neodymium 144.24

61 Pm Promethium (145)

62 Sm Samarium 150.4

63 Eu Europium 151.96

64 Gd Gadolinium 157.25

65 Tb Terbium 158.9254

66 Dy Dysprosium 162.50

67 Ho Holmium 164.9304

68 Er Erbium 167.26

69 Tm Thulium 168.9342

70 Yb Ytterbium 173.04

71 Lu Lutetium 174.967

72 Hf Hafnium 178.49

73 Ta Tantalum 180.9479

74 W Tungsten 183.85

75 Re Rhenium 186.207

76 Os Osmium 190.2

77 Ir Iridium 192.22

78 Pt Platinum 195.09

79 Au Gold 196.9665

80 Hg Mercury 200.59

81 Tl Thallium 204.37

82 Pb Lead 207.2

83 Bi Bismuth 208.9804

84 Po Polonium (209)

85 At Astatine (210)

86 Rn Radon (222)

87 Fr Francium (223)

88 Ra Radium 226.0254

89 Ac Actinium 227.0278

90 Th Thorium 232.0381

91 Pa Protactinium 231.0359

92 U Uranium 238.029

93 Np Neptunium 237.0482

94 Pu Plutonium (242)

95 Am Americium (243)

96 Cm Curium (247)

97 Bk Berkelium (247)

98 Cf Californium (251)

99 Es Einsteinium (252)

100 FM Fermium (257)

101 Md Mendelevium (258)

102 No Nobelium (250)

103 Lr Lawrencium (260)

104 Rf Rutherfordium (261)

105 Db Dubnium (262)

106 Sg Seaborgium (263)

107 Bh Bohrium (262)

108 Hs Hassium (255)

109 Mt Meitnerium (256)

110 Ds Darmstadtium (269)

111 Rg Roentgenium (272)

112 Uub Ununbiium (277)

113 Uuq Ununquadium

Answer:

Potassium nítrαtє

Chemical cσmpσund

Potassium Nitrate is a crystalline salt, KNO3; a strong oxidizer used ESPECIALLY in MAKING gunpowder, as a FERTILIZER, and in medicine. ... Used in SOLID propellants, explosives, fertilizers. CAMEO Chemicals. Potassium nitrate is the inorganic nitrate salt of potassium. It has a role as a fertilizer.

Answer:

MAGNESIUM is a naturally occurring mineral that is important for many systems in the BODY especially the muscles and nerves. Magnesium sulfate also increases WATER in the INTESTINES. Magnesium sulfate is USED as a laxative to relieve occasional constipation.

ANSWER:

Photosynthesis is the process by which plants use SUNLIGHT, water, and carbon DIOXIDE to create oxygen and energy in the FORM of suga

Explanation:

..

1. Mn

2. Fe

3. Au

4. Pb

5. H

6. Cl

7. F

8. Br

9. P

10. O

hope this helps you...

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Answer:

Explanation:

A catalyst is a substance that can be added to a reaction to increase the reaction RATE without getting consumed in the PROCESS. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism. Enzymes are proteins that act as catalysts in biochemical REACTIONS. example : potassium permanganate - Hydrogen peroxide will decompose into water and oxygen gas. Two molecules of hydrogen peroxide will produce two molecules of water and one molecule of oxygen.

Enzymes, or biochemical catalysts, target specific molecules in changing their structure, either degrading them to simpler units, or changing their make-up. Example : Enzymes have PIVOTAL role in the catalysis of HUNDREDS of reactions that include production of alcohols from fermentation and cheese by breakdown of milk proteins.

Answer:

What is CRYSTALLIZATION? Crystallization is defined as a process by which a chemical is converted from a LIQUID solution into a solid CRYSTALLINE STATE.

Answer:

MELTING of polar ICE CAPS causing FLOODS

Answer:

The temperature increases because neutralisation reaction occurs with evolution of heat .

EXPLANATION:

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Me BHI HMM? (｡ŏ_ŏ) (｡ŏ_ŏ) (｡ŏ_ŏ)

SOCH LO (｡ŏ_ŏ) (｡ŏ_ŏ)

Potash alum is a chemical COMPOUND widely USED as the potassium sulfate dodecahydrate. It is double SALT that is used commonly in medicine and the water treatment process. Potash alum is ALSO known as potassium alum or potassium aluminium sulfate.

Disinfection usually involves a form of chlorine, especially chloramines or chlorine dioxide. Chlorine is a toxic gas, resulting in some danger from release associated with its use. To avoid those risks, some water treatment plants use ozone, ULTRAVIOLET radiation, or hydrogen peroxide disinfection instead of chlorine.

Hope it help

Answer: Cellular Respiration

Occurs in all living organisms.

The entire PROCESS occurs in Mitochondria.

Glucose and oxygen are the reactants of this process.

Carbon dioxide, water, and ENERGY (ATP) are the by-products.

Undergoes Catabolic Process.

Photosynthesis

Occurs only in phototrophs (all green PLANTS, algae and some bacteria).

The entire process occurs in Chloroplasts.

Carbon dioxide, water and LIGHT energy are the reactants of this process.

Glucose, oxygen and water are the by-products.

Undergoes ANABOLIC Process.

Answer:

Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into SMALLER CHAINS of amino ACIDS. Amino acids are joined together by peptides, which are BROKEN by proteases. From your stomach, these smaller chains of amino acids move into your small intestine.

Explanation:

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Explanation:

2Fe + 3CL2 --- 2FeCl3

3KOH +H3PO4 ---- K3PO4. + 3H2O

CH4 + 2O2 ------CO2 + 2H2O

2NaNO3 + PbO −−→ Pb(NO3)2 + Na2O

AgI + Fe2(CO3)3 −−→ FeI3 + Ag2CO3

6CO2 + 6H2O −−→ C6H12O6 + 6O2

ZnSO4 + Li2CO3 −−→ ZnCO3 + Li2SO4

V2O5 + 5CaS −−→ 5CaO + V2S5

Mn(NO2)2 + BeCl2 −−→ Be(NO2)2 + MNCL2

10. H2SO4 + B(OH)3 −−→ B2(SO4)3 + H2O

S8 + 8O2 −−→ 8SO2

. Fe + 2AgNO3 −−→ Fe(NO3)2 + 2Ag

AgI + Na2S −−→ Ag2S + NaI

. Na3PO4 + 3HCl −−→ 3NaCl + H3PO4

Ba3N2 + 6H2O −−→ 3Ba(OH)2 + 2NH3

. TiCl4 + 2H2O −−→ TiO2 + 4HCl

. 3CaCl2 + 2Na3PO4 −−→ Ca3(PO4)2 + 6NaCl

. 2NaBr + Cl2 −−→ 2NaCl + Br2

. MG(OH)2 + HCl −−→ MGCL2 + H2O

4FeS + 7O2 −−→ 2Fe2O3 + 4SO2

ANSWER:

ha mai hu tum KAISE HO SISTER

ANSWER:

Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), COSINE (cos), tangent (TAN), cotangent (cot), secant (sec), and cosecant (CSC).

Answer:

aree to mai POINTS BAAT raha THA to TUM kaha the

HII

Good afternoon

How are u all ??¿¿

Have a NICE DAY.

Drop some THANKS

Make me the brainliest of the answer.

ʘ‿ʘ

Answer:

Non-metals are the elements which form negative IONS by accepting or gaining electrons. Non-metals usually have 4, 5, 6 or 7 electrons in their outermost shell.

Non-metals are those which lack all the metallic attributes. They are good insulators of heat and electricity. They are mostly gases and sometimes liquid. Some they are even solid at room temperatures like Carbon, sulphur and phosphorus.

Explanation:

l

Noble gas, any of the seven CHEMICAL elements that make up Group 18 (VIIIa) of the periodic table. The elements are helium (He), neon (Ne), argon.

COMPOSED of or resulting from union of separate elements, ingredients, or parts: such as. a : composed of UNITED similar elements especially of a kind usually independent a compound plant ovary. b : having the blade divided to the midrib and forming two or more leaflets on a common axis a compound leaf.

a set form of words for use in a ceremony or RITUAL. b : a conventionalized statement intended to express some fundamental truth or principle especially as a basis for negotiation or action.

Answer:

THANKS for points ANNA neega enaku kodukrengala ILLA vera arukachum kudukurengala?

EXPLANATION:

MAGNET = iron

book = paper

shoes=leather

bulb = glass

chair = wood

ornament=gold

sugar= SOLUTE

ANSWER:

I don't THINK so.

hehehe

SISO I will CHOOSE TRUTH ONE more TIME!

Answer:

1. True

2. False

3.True

4. False

5. True

6. False

7. True

8. False

9. True

10.True

PLEASE PLAEASE Please MARK me as the brainliest

ANSWER:

me IJ baating points

he he he he he he he

ANSWER:

Truth

Explanation:

PLEASE MARK as BRAINLIEST and FOLLOW

EXPLANATION:

I HOPE this is your ANSWER

ANSWER:

Wires cannot be MADE from materials such as stone and WOOD because there do not POSSESS the PROPERTY of malleability thus it will not be easy to draw thin wire-like structures from them. If then too we try to draw them thin, they can become brittle.

ANSWER:

I THINK VANILLA ESSENCE

ANSWER:

Which of the FOLLOWING disasters are not making the impact for LONG duration

Famine

Cyclone

Strike of workers

Rising LEVEL of oceans