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

what is a squar plus b squiar

How can researching travel time, routes and weather conditions benefit drivers who are planning a road trip?

simplify (-8.5)(-5)( -2).

A synthesis reaction that is nonspontaneous and has a negative value for its heat of reaction will not occur until some heat is added nonspontaneous exothermic

A client reports sensing an unusual smell just prior to experiencing a tonic–clonic seizure. What term is used to describe this event?

All un-used investigational agents are expected to be returned to the sponsor at the:________.

A curve plotted as a function of frequency defining the sound pressure level required to give equal loudness is?

What is the voice of the following sentence ? They thought the sofa would look nice underneath the window. A. active B. passive

1) Hydrogen and oxygen react to form water. A) Write the complete balanced equation. B) If 11 moles of hydrogen react with 11 moles of oxygen which of these is

The minimum requirements for engineering documents are enumerated in a. The Florida Building Code. b. Chapter 471, F.S. c. Engineer's Responsibwty Role d. R