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

In Journey to the Center of the Earth Chapters 19-21 Why was Harry upset at the end of the chapter? A. He thought his uncle was leaving him B. He thought Hans w
Which of the following reasons describes the motivation to launch a cyberattack? To sell online apps and games to an international audience To test the readine
Plz answer it fast... Will mark ur answer as brainliest.. U will get points too.. Find the amount if Rs.2000 is invested for 2 yrs at 4% per annum compounded a
In a video game, Conner scored 25% more points than Max. If c is the number of points that Conner scored and m is the number of points that Max scored, which eq
The Triple Alliance and Triple Entente were formed through the signing of Answer - treaties .
Which are characteristics of macroeconomics ? I’ll put you as brainliest A) It examines how much is produced and the consumers willingness to buy. B)It demo
The sum of four consecutive integers is -18. What are the four integers?
Write the main sources of landpollution and describe anytwo of them​
Help me please with question 4 b​
(1) Citizens of d c countries consider voting one of their chief rights because it allows them to choose who will govern them.