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

Dilation of 1,5 number 4 HELP ASAP

Why do you get a sugar rush immediately after eating candy? A. because your LIVER is working to detoxify the candy before it poisons you B. because candy is com

Write down What is black market? Write down the measures to control it

1-2*4=n-3 put it write and i give you 5 STARS

The earths surface consists of several jagged slabs of rocks that move at a rate 1-20 centimeters a year. Why do tectonic plates move. how do tectonic plates mo

A student drops a basketball into a pool from a height of 5 meters while a friend records the approximate splash height. They want to make a bigger splash in th

Simplify each and write it as a mix number 12/14 27/90

A rocket of mass m is launched straight up with thrust f⃗ thrust.

identify three skills that some grade 12 school leavers may lack when entering the job market

Frank solved the following inequality and wants to make sure that it is correct.