JayBlancoo
JayBlancoo JayBlancoo
  • 02-05-2016
  • Chemistry
contestada

how many moles are in 1.2 x 10 ^ 3 grams of ammonia

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 02-05-2016
Molar mass ammonia:

NH₃ = 17.031 g/mol

[tex]n = \frac{m}{M} [/tex]

[tex]n = \frac{1.2*10^3 g}{17.031 g/mol} [/tex]

[tex]n = 70.459 [/tex] moles

hope this helps!
Answer Link

Otras preguntas

identify the importance of school for students and teach.Justify your answer using examples from the text​
Calculate the average density in kilograms [kg] per cubic meter [m3] for a White Dwarf with a mass of 1 solar mass and the size of planet Earth. Be sure to use
what did southern business leader hope would be​
Johannes Kepler is known for which discovery in astronomy? discovering planets around other stars determining planetary laws of motion recording 20 years of
From a standard 52-card deck, how many eight-card hands consists of three cards of one denomination, three cards of another denomination, and two cards of a thi
Which is the correct calculation for the volume of the pyramid?
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 40% salt and Solution B is 65%
Choose the correct answer: The largest amount of tropical rainforest is on the continent of _____ A. Asutralia B. South America C. Asia D. North Ameria E. Afric
What is the sum of the geometric series? 4 E (-2)(-3)^n-1 n=1 A. –122 B. –2 C. 40 D. 54
how to ensure that the child is up to date with their immunization in childcare center