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What is the percent composition of the compound that forms when 222.6 g N combines completely with 77.4 g O?
Wiki User
∙ 14y ago
The total mass is 222.6 + 77.4 = 300.0 g. The percent of nitrogen is therefore:
100(222.6/300.00) = 74.2 %. By difference, the percent of oxygen is 25.8 %.
Wiki User
∙ 14y ago
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Must sum to 100 percent for all elements in a compound?
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Percent Composition
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What do you need to calculate the percent-age composition of a substance?
The molecular formula of the compound can be calculated from the composition of element in a compound. The next steps are involved in the calculation of percentage of every element in a compound.
What is the important of percent composition of water in the hydrate compounds?
because the compound will scoral
Why is it important to know the percent composition of the elements in a compound?
so it goes KABOOM
