For each of these equations, determine the change in the number of moles of gas, δngas.?

A.) (NH4) 2 CO3 (s) = 2NH3 (g) + CO2 (g) + H2O (g)

B.) H2 (g) + Cl2 (g) = 2HCl (g)

C.) 2H2 (g) + O2 (g) = 2H2O (l)

D.) 2Na (s) + Cl2 (g) = 2NaCl (s)

Question

Esmeralda Molina

Chemistry

3 July, 18:27

For each of these equations, determine the change in the number of moles of gas, δngas.?

A.) (NH4) 2 CO3 (s) = 2NH3 (g) + CO2 (g) + H2O (g)

B.) H2 (g) + Cl2 (g) = 2HCl (g)

C.) 2H2 (g) + O2 (g) = 2H2O (l)

D.) 2Na (s) + Cl2 (g) = 2NaCl (s)

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Answers (1)

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Talia Haas · Answer 1

A.) reactants - 0 moles of gas, products - 4 moles of gas, Δn = 4 moles

B.) reactants - 2 moles of gas, products - 2 moles of gas, Δn = 0 moles

C.) reactants - 3 moles of gas, products - 0 moles of gas, Δn = - 3 moles

D.) reactants - 1 mole of gas, products - 0 moles of gas, Δn = - 1 moles

For each of these equations, determine the change in the number of moles of gas, δngas.?A.) (NH4) 2 CO3 (s) = 2NH3 (g) + CO2 (g) + H2O (g)B.) H2 (g) + Cl2 (g) = 2HCl (g)C.) 2H2 (g) + O2 (g) = 2H2O (l)D.) 2Na (s) + Cl2 (g) = 2NaCl (s)

For each of these equations, determine the change in the number of moles of gas, δngas.?

A.) (NH4) 2 CO3 (s) = 2NH3 (g) + CO2 (g) + H2O (g)

B.) H2 (g) + Cl2 (g) = 2HCl (g)

C.) 2H2 (g) + O2 (g) = 2H2O (l)

D.) 2Na (s) + Cl2 (g) = 2NaCl (s)