ources Help ? Moving to the next question prevents changes to this answer. Question 4 How many atoms of H there in 36.4 grams of (C$_2$H$_5$)$_2$NH (MW = 73.14)
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The molar mass of (C$_2$H$_5$)$_2$NH is given as 73.14 g/mol. The number of moles is given by: Moles = $\frac{\text{mass}}{\text{molar mass}} = \frac{36.4 \text{ g}}{73.14 \text{ g/mol}} = 0.4977 \text{ mol}$ Show more…
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