1 year ago

What is the mass of 0.257 mol of calcium nitrate?

Chemistry

1 answer:

poizon [28]1 year ago

4 0

Answer: 42.14 g

Explanation: calcium nitrate - $Ca(NO_{3} )_{2}$

, the molar mass of calcium nitrate = 164 g

<h3> formula used = $given mass/molar mass$ = no of moles </h3>

mass required = $0.257*164$

= $42.14$ g

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