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tion:The MASS of WATER lost and the mass of RESIDUE left are GIVEN in the images

=− nFΔG ΔG= dTΔS The temperature coefficient ( dTdE )= dT.nFΔS/dT = nFΔS PLEASE FOLLOW me and mark me as a brainlist

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tion: chauhanjaipratap KA ANSWER ek DAM sahi H

the BOILING point of CARBOXYLIC ACID is generally HIGHER than that of water

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As we move from one PERIOD to the other the number of electrons it can accommodate in its orbital increases (in the order of s, P, d and F). So, we would have 32 ELEMENTS in the 10th period.

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Water gas is considered as CO+H_2CO + H2 in waterExplanation:A BALANCED chemical EQUATION is defined as the equation in which total number of individual atoms on the reactant SIDE is equal to the total number of individual atoms on product side.Every balanced chemical equation follows law of CONSERVATION of mass.

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न्द्रता या मोलरता किसी विलयन में विलेय की मात्रा बताने वाला एक माप है जो विलयन के इकाई आयतन में विलेय की मात्रा बताता है। रसायन विज्ञान में मोलरता के उल्लेख की सबसे सामान्य इकाई एक लीटर में उपस्थित मोलों की संख्या है। अतः इसकी इकाई मोल प्रति लीटर है। १ मोल प्रति लीटर को प्रायः 1 M कहा जाता है।एक लीटर विलयन में किसी विलेय के मोलो की संख्या को मोलरता कहते है , इसे M से व्यक्त करते है।मोलरता = विलेय पदार्थ की मोलों में संख्या / विलयन का आयतन ( लीटर में )चूँकि विलेय पदार्थ के मोल = विलेय का ग्राम में भार / अणुभारअतः मोलरता = विलेय का ग्राम में भार / (अणुभार X विलयन का आयतन (लीटर में ))नोट : मोलरता की इकाई मोल/लीटर होती है।

as A mixture of carbon monoxide (CO) and hydrogen (H2) produced by PASSING steam over red-hot coke USING the endothermic REACTION C + H2O → CO + H2.

X has VALENCY -3 , it means that the ELEMENT will gain 3 electrons to become stable or to gain the nearest nobel GAS CONFIGURATION. The Nitrogen family has the valency -3 so, the element will be ONE of the following:-NitrogenPhosphorusArsenic AntimonyBismuth

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Hydrogen PASSED over hot triiron tetroxide reduces it to IRON. STEAM is ALSO produced. This time the steam produced in the reaction is swept away by the stream of hydrogen. These reactions are reversible, but under the CONDITIONS normally used, they become one-way reactions.

Nature of BOND in oxides of Period 3 elements is CHANGING from ionic to covalent bonding. Oxides form ionic lattice to the covalent network to covalent molecules. Oxides of Period 3 elements are basic to AMPHOTERIC to acidic.Explanation:Pls Mark me as brilliant

A almirah is SOLID at room temperature because the molecules of USED materials feel great attractive force between them. So, in room temperature it can't be liquidised. Room temperature can't provide huge energy to separate the molecules from each other.Explanation:PLEASE MARK AS BRAINLIEST ANSWERDON'T FORGET TO PRESS ON THANKS IF YOU FIND IT HELPFUL

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the PARTICLES are very AWAY from each other

tion:RAOULT's LAW for Non-Volatile SolutesRaoult's law states that the RELATIVE lowering of vapour PRESSURE of a solution containing a nonvolatile solute is EQUAL to the mole fraction of the solute in the solution.

according to LE - Chatelier's principle, it states that a change in any of the factors that determine the equilibrium CONDITIONS of a system will cause the system to change in such a MANNER so as to reduce or to counteract the effect of the change . after applying the rules , we get (a) addition of H2 ( increasing concentration of reactants ) means equilibrium shifts forward direction ( hence, more products is FORMED ) (b) addition of CH3OH : increases in concentration of products ) means equilibrium shifts the backward direction. (c) Removal of CO : if we remove the CO then equilibrium shifts the backward direction. (d) Removal of CH3OH : equilibrium shifts in forward direction.

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To obtain H2 USING boiling WATER and. (a) A DIVALENT metal Mg. Mg+H2O⟶MgO+H2. (B) Steam and trivalent metal Al. 2Al+3H2O⟶Al2O3 +3H2. (c) ...

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The Gibbs free energy is given by G = H − TS, where H is the enthalpy, T is the absolute temperature, and S is the entropy. H = U + pV, where U is the internal energy, P is the pressure, and V is the volume. G is the most useful for PROCESSES involving a system at constant pressure p and temperature T, because, in addition to subsuming any entropy change due merely to heat, a change in G also excludes the p dV work needed to "make SPACE for additional molecules" produced by various processes. Gibbs free energy change therefore EQUALS work not associated with system expansion or compression, at constant temperature and pressure. (Hence its utility to solution-phase chemists, including biochemists.)Explanation:please MARK me as brainliest

Calcium (Ca) is in group 2, for it contains two valence ELECTRONS. In the old IUPAC system the letters A and B were DESIGNATED to the left (A) and right (B) PART of the table, while in the CAS system the letters A and B are designated to main group ELEMENTS (A) and transition elements (B).

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chloride : NaCl.Atomic WEIGHT of NA = 23Atomic weight of Cl = 35.5Molecular weight of NaCl = 23 + 35.5 = 58.5 AMU

The correct answer is 2·623×10^6 m/sExplanation:Mathmatical form of Hisenberg's uncertainty rulewhere v= uncertainty uncertainty in velocityx= uncertainty in positionm= mass of particle ( here ELECTRON)h= Planck's constant=6.626×10^-34 J.sGIVEN: x=0.1 A = 10^-11 MM= 9.1×10^-31 kgPut all the VALUES in the given formula, you will getUncertainty in velocity= v = 2·623×10^6 m/sPLEASE MARK AS BRAINLIEST ANSWER DON'T FORGET TO PRESS ON THANKS IF YOU FIND IT HELPFUL