Mathematics, 01.08.2019 11:30 aedelfrance9250
When sodium azide is activated in an automobile airbag, nitrogen gas and sodium are produced according to the following equation: 2nan3(s) โถ 2na(s) + 3n2(g) if 0.500 mol nan3 react, what mass in grams of nitrogen would result? a) 21.0 g n2 b) 20.0 g n2 c) 19.0 g n2 d) 12.0 g n2
Answers: 1
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
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Mathematics, 21.06.2019 22:30
Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.
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Mathematics, 21.06.2019 22:30
Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?
Answers: 1
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