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 what famous case did chief justice john marshall first establish judicial review?
the blank of 1767 Place taxes on imported goods such as glass tea paper and Lead
In chapter 6 of Wuthering Heights, whose description of Thrushcross Grange does Nelly report? Catherine’s Heathcliff’s Hindley’s Isabella’s Edgar’s
what is 35% of $100?
What is the answer ?????
The reliance of the North on its economy to win war is most evident in
Which system of equations is represented by the graph ? a) y= 7x +1 & y= -x + 1 b)2x + 3 & y= -3x c) y= x + 13 & y= -3x or d) y=2x+3 & y= - 3x
amammamammamamamaaaaaaaaaaaaaaaaaaaaaaa
Hexagon DEFGHI is translated 8 units down and 3 units to the right. If the coordinates of the pre-image of point F are (–9, 2), what are the coordinates of F'?
what measures did the british take to end the troubles of the native americans