SaryiahX366574 SaryiahX366574

29-10-2022
Chemistry

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11.In the formula for calcium nitrate below, how many atoms of nitrogen are represented?2 HNO3 + Ca(OH)2 ---> Ca(NO3)2 + 2 H2OSelect one:a. 1b. 2c. 3d. 6

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AxelleA464917 AxelleA464917

29-10-2022

Answer:

There are 2 atoms of nitrogen.(b)

Explanation:

In the formula of calcium nitrate, Ca(NO3)2, the number of nitrogen atoms is indicated by the subscript outside the parentheses. So, there are 2 atoms of nitrogen.

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