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

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