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

write an equation for the line that is parallel to the given line and passes through the given point y=2x+4;(3,8)

Find the 113th term in the sequence -10.5, -6.6, -2.7, 1.2, ... A)-447.3 B) 426.3 C)430.2 D)-1172.1

which process can be found in both bacteria and protists?

jim ran 15.2 miles over the weekend . he ran 6.75 miles on saturday. how many miles did he run on sunday?

which war is tim o'brien's short story "ambush" based on? world war i korean war world war ii vietnam war

Susana tiene trece años. Isabel tiene diez y siete años.

Lisa goes to the doctor because she is experiencing the need for urination more frequently than normal and has been burning sensation when she does. Lisa's symp

A bulldozer is rented at $800 per day plus a charge per hour of use. The bulldozer was used for 5 hours on a day, and the total charge was $3000. Which equation

Francis I, King of France, created what by inviting artists to come and paint his palace?

What group of writers invented the nonfiction novel