Answer to Question #223523 in General Chemistry for jojo

Question #223523

How many grams of N are present in 3.67 grams of dinitrogen tetroxide

1
Expert's answer
2021-08-05T22:34:02-0400

Percentage of Nitrogen by mass in "N_2\n\n\u200bO_4"

"=\\frac{2\u00d714}{[2\u00d714]+[4\u00d716]}=30.43"


So, mass of Nitrogen in 3.67 g of "N_2\n\n\u200bO_4"

​=[(% of Nitrogen)×(mass of sample)]÷(100}


"=\\frac{30.43\u00d73.67}{100}=1.117grams"




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