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Explanation:Thus, when the volume of the GAS is exposed to a TEMPERATURE above -273.15 K, the volume increases linearly with the temperature. This STATES that the volume of the gas is directly proportional to the absolute temperature keeping the pressure CONDITIONS and the MOLES of the gas constant

use effect is the wearing of climate that RESULTS when the atmosphere traps heat radiating from atmosphere awardspace certain gases in the atmosphere resemble glass in a Greenhouse a lying sunlight to PASS into the greenhouse blocking EARTH heat from Earth space X clipping from his

Explanation:2HgO -> 2Hg + O2by their ATOMIC masses,    434g of mercury oxide gives 32G of O2 and 402g of mercury by law of constant proportions,     432g of mercury oxide gives 32g of O2 =     13.24g of HgO give how many g of O2    GS of O2 is 32 * 13.24/432 is approximately 0.976g   0.976g contains 0.03 moles of oxygen  hence VOL is 0.683litre

cl‐ at ANODE and h³o+ in CATHODE

tes of WERNER's TheoryThe central METAL or the metal atoms in coordination compounds show two types of valency. ... The primary valency relates to the oxidation state and the secondary valency relates to the coordinate number. The number of secondary valences is FIXED for EVERY metal ATOM.

a bond order of one . And its both the electrons are in the BONDING ORBITAL but when we talk about H2- it has three electrons and so the third ELECTRON will go in the next orbital which is anti bonding. EXAMPLE -we know that bond order of o2 is 2.

1. They reacts with hydrogen to form IONIC halides.2. lithium halides are covalent because of the high polarisation capacity of lithium ion. the lithium ion is very small in SIZE and has high tendency to DISTORT electron cloud AROUND the negative halide ion....MARK ME AS BRAINLIST....

.inWhat is your question?1Secondary School CHEMISTRY 20 pointsExplain the nelson cell with diagram ...???Ask for DETAILS Follow Report by Jethwaarjun8730 25.12.2018AnswersMe · BeginnerKnow the answer? ADD it here! sunayanasingh312sunayanasingh312 VirtuosoNelson cell : It is an electrolytic cell , which is used commonly in electrolytic processes like production of sodium hydroxide from brine solution.In the cell, there is a U SHAPED perforated steel tube, which has asbestos coating in its inner surface. In the cell, Carbon is taken as cathode and the upper roof of the cell acts as anode and the two electrodes are separated by the asbestus coating. Here, the brine (NaCl) solution acts as electrolyte.

s your answer is hereThe Gibbs' free energy is the energy available to do non-PV work in a thermodynamically-closed system at constant PRESSURE and temperature. The Helmholtz free energy is the maximum AMOUNT of "USEFUL" (non-PV) work that can be extracted from a thermodynamically-closed system at constant VOLUME and temperature.please mark as brainliest if helpful

very important PROPERTY is it is very hard .......and non CONDUCT electricity....

tion:1)They are TRANSPARENT 2)They are used to drink soft drinks MOSTLY

The ANSWER is option 3 as we know that rate of reaction is DIRECTLY proportional to the product of the active masses of the reactants ( ACCORDING to LAW of mass ACTION )

it can produce TREMENDOUS amount of ENERGY which can cause global WARMING

check your QUESTIONEXPLANATION:there is incomplete RXN at reactant SIDE

u HVE given wrong equation it should be MG3N2 not mgn2 if we use mg3n2 INSTEAD of mgn2 then a=1b=6 c=3d=2 eqn 2 m=2n=7x=4y=6 put in the que this would give 19-11= 8ans should be 8

are two significant FIGURES i.e 4and22.there are FOUR significant fig. i.e 5,0,1and2Explanation:1.if the no. is less than ONE,the zeros on the RIGHT of decimal point and to the left of FIRST non-zero digit are not significant.so,in first ques. three zeroes are not significant

Steam produces more severe BURNS. EXPLANATION:Steam has more HEAT due to the latent heat of VAPORISATION.

First, explain the MEANING of waste.Then, Tell about the categories it is divide in.Then, GIVE DEFINITIONS and EXAMPLES of each category of waste.Then, tell the methods for managing waste for each of the categories.PLS MARK IT BRAINLIEST!

There are way in separatingmixtures of chlorides salts such as that of sodium chloride and ammonium chloride. It can be DONE by crystallization, filtration or sublimation. The easiest method AMONG the three is separation by sublimation. Ammonium chloridesublimes upon heating.Explanation:here's UR answer.....HOPE it will help you...... please MARK it as brainliest answer.....

more EFFECTIVE in COOLING

m isoelectric kehna CHAHTE ho ????IsoElectric PIONT...It is a VALUE of PH at which a molecule becomes electrically neutral ......There is no net +ve or NEGATIVE charge on that..Hope this helped...

no it does not change colourwhen CIT it LOOSES WATER by osmosis so it changes colourpls mark as brainliest

action is a unit of concentration, DEFINED to be equal to the NUMBER of MOLES of a COMPONENT DIVIDED by the total number of moles of a solution. Because it is a ratio, mole fraction is a unitless expression. The mole fraction of all components of a solution, when added together, will equal 1

it is an BORIC ANHYDRIDE

l ORGANIC CHEMISTRY, a kinetic isotope effect (KIE) is the change in the reaction RATE of a CHEMICAL reaction when one of the atoms in the reactants is replaced by one of its isotopes.

fgghgdddxcvvvcExplanation:goddess for the answer is YES I am not sure if you have any QUESTIONS or need any further INFORMATION please CONTACT me at the location of the CLASS and do not have to do so do you have any questions or need any further information please contact

yesExplanation:LAW of CONSERVATION of MASS

A skeleton equation is just a way of using the formulas to indicate the CHEMICALS that were involved in the chemical REACTION. "Mg + O2 MgO."Explanation:This skeleton equation shows that MAGNESIUM reacts with oxygen to form magnesium oxide.

Phosphorus being a pentavalant ATOM has one unpaired electron left after BONDING with four other silicon atoms. Due to this unpaired electron the no. of electrons as charge carriers increases making the resultant semi conductor a n-type semiconductor. EXPLANATION: here's ur answer....hope it will help you.....PLEASE mark it as brainliest answer.....

ign in valency means that the element had lost that MUCH no. of electrons to become STABLE ." - " SIGN in valency means that the element had gain that much no. of electrons to become stable....hope this ANSWER will be helpful ♥️♥️♥️

HSO4 EXPLANATION:here's ur ANSWER.....HOPE it will help you.....please mark it as brainliest answer.....

When a solid is HEATED its PHYSICAL state changes. it becomes liquid. the physical PROPERTY which is AFFECTED by it is its density.

has 17 COVALENT bonds.Answer ( D )

Oil, Natural Gas and MineralsAn ENORMOUS wealth of natural resources is hidden beneath the SAHARA DESERT. Principal among these riches are huge AMOUNTS of oil and natural gas, particularly in territory BELONGING to Algeria and Libya.

ll TRY to do that QUESTION