Answer to Question #85693 in General Chemistry for Candace

Question

QUESTION 1

How many grams of NaCl are needed if we want to make 9.025 moles of AgCl by the reaction
NaCl + AgNO3 ———> AgCl + NaNO3

QUESTION 2

How many grams of O 2 would be needed to react with 3.933 moles of CS 2 in the reaction
CS2 + 3 O2 ———> CO2 + 2 SO2

QUESTION 3

How many grams of PbSO 4 will be produced if we produce 25.59 grams of NaNO 3 in the reaction
Pb(NO 3) 2 + Na 2SO 4 ———> PbSO 4 + 2 NaNO 3

QUESTION 4

How many grams of hydrogen are needed to react with 371.2 g of oxygen in the following reaction?
2 H 2 + O 2 ———> 2 H 2O

QUESTION 5

How many moles of O 2 are needed to oxidize 8.57 grams of CuFeS 2 in the reaction
2 CuFeS2 + 5 O2 ———> 2 Cu + 2 FeO + 4 SO2

QUESTION 6

How many moles of NaCl are needed if we want to make 29.27 grams of PbCl 2 by the reaction
2 NaCl + Pb(NO3)2 ———> PbCl2 + 2 NaNO3

Answer 1

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