- GENERAL CHEMISTRY EXAM PORTAGE LEARNING LAB 8 2024/2025

- GENERAL CHEMISTRY EXAM PORTAGE LEARNING LAB 8
2024/2025

How many moles of methane are produced when 71.1 moles of carbon dioxide gas
react with excess hydrogen gas? - CORRECT ANSWER71.1 moll

How many moles of hydrogen gas would be needed to react with excess carbon dioxide
to produce 99.1 moles of water vapor? - CORRECT ANSWER198 moll

If the figure (Figure 1) represents the amount of fluorine available to react, and
assuming that there is more than enough chlorine to react with the above amount of
fluorine, which of the following best represents the amount of chlorine difluoride that
would form upon complete reaction of all of the fluorine? - CORRECT ANSWER4
molecules

For the reaction, calculate how many moles of the product form when 0.016 moll of O2
completely reacts.
Assume that there is more than enough of the other reactant.
2Ca(s)+O2(g)→2CaO(s) - CORRECT ANSWER.032 moll

For the reaction, calculate how many moles of the product form when 0.042 moll of O2
completely reacts.
Assume that there is more than enough of the other reactant.
4Fe(s)+3O2(g)→2Fe2O3(s) - CORRECT ANSWER.028 moll


For the reaction, calculate how many grams of the product form when 15.4 g of Ca
completely reacts.
Assume that there is more than enough of the other reactant.
Ca(s)+Cl2(g)→CaCl2(s) - CORRECT ANSWER42.6 g

For the reaction, calculate how many grams of the product form when 15.4 g of Br2
completely reacts.
Assume that there is more than enough of the other reactant.
2K(s)+Br2(l)→2KBr(s) - CORRECT ANSWER22.9 g

For the reaction, calculate how many grams of the product form when 15.4 g of O2
completely reacts.
Assume that there is more than enough of the other reactant.
4Cr(s)+3O2(g)→2Cr2O3(s) - CORRECT ANSWER48.8 g

For the reaction, calculate how many grams of the product form when 15.4 g of Sir
completely reacts.
Assume that there is more than enough of the other reactant.