Question

11. You have 700 grams of AgO. How many moles are present?

Answer 1

5.65moles

Explanations:

The formula for calculating the number of moles the compound contain is given as:

`moles=\frac{Mass}{Molar\text{ mass}}`

Given the following parameters

Mass of Ag = 700grams

Determine the molar mass of AgO

Molar mass = 107.87 + 16

Molar mass = 123.87g/mol

Determine the moles of AgO

`\begin{gathered} moles=(700)/(123.87) \\ moles\text{ of AgO}=5.65moles \end{gathered}`

Hence the moles of AgO present is 5.65moles