How many grams are there in 0.22 moles of acetic acid, (CH3COOH, 60 g/mol)? Keep

ID: 983336 • Letter: H

Question

How many grams are there in 0.22 moles of acetic acid, (CH3COOH, 60 g/mol)? Keep one decimal place for your answer.

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Question 10

How many moles of NaOH are there in 22.5 mL of 0.77 mol/L NaOH solution? Keep 3 decimal places for your answer.

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Question 11

How many moles of NaOH will be needed to neutralize 0.99 mol of H2SO4? Keep 2 decimal places for your answer.

Hint: Write out and balance the chemical equation first!!

A9) 13.2 grams of acetic acid

A10) 0.0173 moles (No. of moles = Molarity X Volume in Liters)

A11) 0.4.4 moles ( Weight of NaOH/ Molecular weight of H2SO4; Weight of NaOH = No. of mol X Mol. wt. of NaOH)

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