bbelladonna15p99h9g bbelladonna15p99h9g

25-02-2020
Chemistry

contestada

The percent by mass of nitrogen in NH4NO3 is closet to:
A) 15%
B) 20%
C) 35%
D) 60%

Respuesta :

22dellan 22dellan

18-03-2020

Answer:

35 %

Explanation:

add all up, than divide 29 (atomic mass of the two nitrogens) by 80

(which is atomic mass of all atoms in equation) and get 35

Answer Link

Otras preguntas

How many types of biodiversity Are there

Which answer is the explicit rule for the sequence11,8.5,6,3.5,1

Which of the following statements is TRUE? Part of the Bohr model proposed that electrons in the hydrogen atom are located in "stationary states" or particular

1.What is the purpose of the NAFTA treaty? A. To allow for more Texas industries to relocate to Mexico. B. To create a market for electronic products made in Te

A 7 year old child is admitted to a hospital with jaundice but released when the doctors learn that the child recently drank a lot of sunny d and carrot juice.

lorena’s backpack has a mass of 20,000 grams. what is the mass of lorena’s backpack in kilograms?

i wanna know what 6x times 2 would be

You are inviting me to the party. In the sentence above, me is a direct or indirect object?

When does a cold front develop? A. when two masses of warm air meet B. when a cold air mass invades a warm air mass C. when two masses of cold air meet

This dot plot shows the number of cakes sold each day in aunt alices cakes shop last month.what is the range of the data