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Author Question: Nitroglycerin, used both in medicine and as an explosive, can be prepared by the carefully ... (Read 40 times)

kellyjaisingh

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Question 1

Magnesium burns in air with a dazzling brilliance to produce magnesium oxide:

2 Mg(s) + O2(g) → 2 MgO(s)

When 4.00 g of magnesium burns, what is the theoretical yield of magnesium oxide?
◦ 4.00 g
◦ 6.63 g
◦ 0.165 g
◦ 3.32 g
◦ 13.3 g

Question 2

Nitroglycerin, used both in medicine and as an explosive, can be prepared by the carefully controlled reaction of glycerol (C3H8O3) with nitric acid, as symbolized by:

C3H8O3 + 3 HNO3→ C3H5N3O9 + 3 H2O

What mass of nitric acid is required for the production of 2.8 g of nitroglycerin by a process having a 67% yield?
◦ 2.3 g
◦ 0.39 g
◦ 1.6 g
◦ 3.5 g
◦ 1.2 g


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Marked as best answer by kellyjaisingh on Jul 8, 2021

amanda_14

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kellyjaisingh

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Reply 2 on: Jul 8, 2021
Excellent


ghepp

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Reply 3 on: Yesterday
Gracias!

 

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