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

02-01-2017

5/79=0.063
0.063 x 100 = 6.3%

Answer Link

Otras preguntas

name the five Great Lakes.

main absolute deviation of 10,8,5,12,20

How does the field of science gain knowledge and understanding O by using the latest technologies O through the testing of hypotheses O by making value judgment

solve the equation 5 - 5z = 15

A man was 24 years old when his son was born . Now he is three times as old as his son . So how old is his son

4. What might explain the increase in the rankings of stone, glass, iron, and steel and the decline in rankings of forest products and leather products?

PLEASE HELP ILL GIVE 30 POINT TO ANYONE THAT WILL

URGENT, TIMED TEST True or False? Some CRAAP+P criteria (Currency, Relevance, Authority, Accuracy, Purpose. +) might be more important than others when you're

what are the answers for these ? en la clase assignment Spanish

Click to read the passage from "The Nose," by Nikolai Gogol. Then answer the question. What would a Russian reader from Gogol's day recognize most in the story?