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 perimeter of the polygon with the vertices X(−1, 3), Y(3, 0), and Z(−1,−2). Round your answer to the nearest hundredth
Which is the range of the following relation? {(x, y): y = x + 1, x is some even integer} even integers odd integers whole numbers HELP!!! THANK YOU SO MUCH IN
Which tool might be used to limit imports from Cuba but maintain exports to Cuba? a. embargo b. NAFTA c. sanctions d. restricted trade routes
Which island did donald trump express an interest in buying over the weekend?
whats the Quotient and remainder of 371 divided by 8
please help me please
please help with my geometry homework!​
Please Help! Show all the steps! What is the solution of the system of equations? 3x + 2y + z = 7 5x + 5y +4z = 3 3x +2y +3z = 1
what northern cities saw the largest influx of african americans in the early 20th century
Jenna constructs the model to represent 3x2 + 11x – 4. What factors does Jenna need to model for the sides? (3x + 1) and (x – 4) (3x – 1) and (x + 4) (3x – 2