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

A(1,5) and B(2,1); l1: x= 3; l2: x=7
a gardener wants to fence the largest possible rectangular area using 200 metres fencing. find the best length and width of the garden
If 2/3 of a pool was filled with water in 1 hour, how many more minutes will it take to fill it up completely?
A group of scientists come across a rock that they can’t identify. They believe it’s made up of a certain type of mineral. Explain how the techniques you used i
What is the maximum amount of cholesterol a "healthy" snack can contain, according to the FDA? A. 3 mg B. 30 mg C. 60 mg D. 80 mg
In the United States, the underemployment rate is typically higher than the unemployment rate. A. True B. False
Pre-Columbia art is art that was produced before whose arrival in the Americas
Fill in the blank. ________ feedback can lead to global warming or global cooling and is related to polar ice caps and glaciers. The reverse of the ice-albedo f
If someone could work out the first half of the problem and explain that would be great!
What are some independent variables that are in some way related to global warming?