a) What is the mass percent of hydrogen in sulfuric acid?
b) What is the mas of iron in iron(III) Chlorate?
1)
H2SO4
mass of H = 2*1 = 2
total mass = 98
% of H = 2/98*100 = 2.0408 % of H
b)
FeCl3
MW of Fe = 55.5
MW of FeCl3 = 162.2
% Fe = mass o fFe/ total mass * 100 = 55.5/162.2*100 = 34.2170 %
a) What is the mass percent of hydrogen in sulfuric acid? b) What is the mas...
Write and balance the correct formulas for the reaction of : Iron + sulfuric acid à iron (II) sulfate + hydrogen gas Iron + sulfuric acid à iron (III) sulfate + hydrogen gas
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Some sulfuric acid is spilled on a lab bench. You can neutralize the acid by sprinkling sodium hydrogen carbonate on it and then mopping up the resultant solution. The sodium hydrogen carbonate reacts with sulfuric acid producing sodium sulfate, water, and carbon dioxide. Sodium hydrogen carbonate is added until the fizzing due to the formation of carbon dioxide stops. If 27.0 mL of 5.4 M sulfuric acid was spilled, what is the minimum mass of sodium hydrogen carbonate that must...
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