A student decomposed 3.67g of copper (II) hydroxide into copper (II) oxide. How

Question

A student decomposed 3.67g of copper (II) hydroxide into copper (II) oxide. How many mL of 3M H2SO4 is need to react with all the copper (II) oxide?

( Answer should be in decimal form to 2 decimal places)

Using the information from the orevious question, how much copper (II) sulfate, in grams, are prodcued?

( Answer in decimal form to one decimal place.)

Using the amount of copper (II) sulfate produced, in previous question, how much copper (in grams) is produced if excess zinc is used?

( Answer in decimal form to two decimal places)

Explanation / Answer

The quantity of 3M H2SO4 required to react with CuO = 12.533mL

The quantity of CuSO4 formed= 6.0012 gms

The copper produced by treating with Zinc = 2.38gms

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