southernmomagram southernmomagram
  • 02-01-2017
  • Chemistry
contestada

what is the percent of composition by mass of hydrogen in NH4HCO3 (gram-formualmass=79 grams/mole)?

Respuesta :

cherryapple2000
cherryapple2000 cherryapple2000
  • 02-01-2017
5/79=0.063
0.063 x 100 = 6.3%
Answer Link

Otras preguntas

find the measure of the smallest angle of the triangle whose sides have lengths 6,9, and 11
6000 + 4500 + 58 1500
I need help with this it's for my E2020 class ​
how much external energy is required to bring three identical point charges (20uc) from infinity and place them at the corners of an equilateral trian
Rosa Parks’s husband Raymond Parks was in a group that advocated for the case related to
Bach dedicated himself primarily to the composition of: O A. Opera O O B. Intermedi c. Sacred music O O D. Secular music
The sixth grade debate team has a boy to girl ratio of 3:8. Which of the following ratios is equivalent to this ratio?
pls answer the question pls1.what were some of the major final decisions the court made on the issue of slavery?pls answer the questions pls​
Why is it important to use a range of development indicators to determine the level of development of a country?
What did the Jewish population represent for the Nazi’s and the rest of Germany?