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What is the actual yield of iron in moles

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Reference no: EM132251939

A) When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced.

CaCO3(s)+2HCl(aq)?CaCl2(aq)+H2O(l)+CO2(g)

How many grams of calcium chloride will be produced when 30.0 g of calcium carbonate is combined with 12.0 g of hydrochloric acid?

____mass of CaCl2

Which reactant is in excess? HCl or CaCO3

How many grams of the excess reactant will remain after the reaction is complete?

_______mass of excess reactant

B) Combining 0.253 mol Fe2O3+3C?2Fe+3CO with excess carbon produced 18.8 g Fe.

What is the actual yield of iron in moles?

What is the theoretical yield of iron in moles?

What is the percent yield?

C) Assuming an efficiency of 20.80%, calculate the actual yield of magnesium nitrate formed from 137.0 g of magnesium and excess copper(II) nitrate.

Mg+Cu(NO3)2?Mg(NO3)2+Cu

Reference no: EM132251939

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