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What is the total charge of all electrons in 18 /100 gram of Carbon dioxide CO2 gas?
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Expert Solution

Step 1

Given,

Mass, $m = 0.18 g r a m m = 0.18 \times 10^{- 3} k g$

The molecular mass of CO₂, $M = 44 g / m o l$

Mole number,

$n = \frac{0.18}{44} n = 0.004 m o l e$

Number of molecules,

$N = 0.004 \times 6.023 \times 10^{23} N = 0.02409 \times 10^{23}$

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