Chapter 2, Problem 106GQ

Interpretation Introduction

Interpretation: The impossible statement in the given statements is to be calculated.

Concept introduction:

Molar masses of Ag, K, Au and S are 107.8g, 39.09g, 196.9g and 32g respectively.

• Conversion formula for mass of an atom into number moles,

    $Numberofmoles=\frac{Massingrams}{Molarmass}$ 

• Equation for finding number of atoms from number of moles of an atom,

    $Numberofatoms=numberofmolesofatom\times 6.022\times {10}^{23}atoms/mol$