Stoichiometry At room temperature, the product [H⁺] [OH⁻] in a solution is 10⁻¹⁴ moles/litre. If, [OH⁻] = 10⁻⁶ moles/litre, then the pH of the solution will be 8 6 10 12 8 6 10 12 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 2 litres of nitrogen at N.T.P. weighs __________ gms. 1.25 2.5 28 14 1.25 2.5 28 14 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 80 kg of Na₂SO₄ (molecular weight = 142) is present in 330 kg of an aqueous solution. The solution is cooled such that. 80 kg of Na₂SO₄ .10H₂O crystals separate out. The weight fraction of Na₂SO₄ in the remaining solution is 0.18 0.24 1 0.18 0.24 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change. Entropy Gibbs free energy Enthalpy Internal energy Entropy Gibbs free energy Enthalpy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of length? Angstrom Parsec Barn Fermi Angstrom Parsec Barn Fermi ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry CaCO₃ contains __________ percent of Ca by weight. 48 96 12 40 48 96 12 40 ANSWER DOWNLOAD EXAMIANS APP
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