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

Which large organ in the human body located above the stomach helps digest food and clean the blood?

Teresa recorded the number of drinks of each type that she sold on Monday and Tuesday. She sold 300 drinks each day. Which drink represents of the sales for

How to draw a model of 3/10

Four equivalent expressions for 100k-25k

A circular skating rink has a radius of 40 feet. Which expression can be used to find the circumference of the skating rink, in feet?

The process by which atoms are arranged to form a material with a crystal shape is called

Chronology is the order of times or dates in which events happened. a. True b. False?

Height, hair color, eye color, and intelligence are traits passed on by a. genes b. chromosomes c. RNA

Which type of rock is formed from the cooling and hardening of molten material? a. igneous b. sedimentary c. metamorphic

The density of a liquid form of a material is always less than the density of the solid form of that same material true or false