aaronrn aaronrn
  • 20-09-2021
  • Chemistry
contestada

how many moles in 12g of LiH?

Respuesta :

Аноним Аноним
  • 20-09-2021

Molar mass of LiH:-

[tex]\\ \rm\longmapsto 7u+1u[/tex]

[tex]\\ \rm\longmapsto 8g/mol[/tex]

Now

[tex]\\ \rm\longmapsto No\:of\:moles=\dfrac{Given\:Mass}{Molar\:Mass}[/tex]

[tex]\\ \rm\longmapsto No\:of\:moles=\dfrac{12}{8}[/tex]

[tex]\\ \rm\longmapsto No\:of\;moles=1.5mol[/tex]

Answer Link

Otras preguntas

short explaination of Republic act 9163
What is the first step for creating a Pivot Table?
Can you help me please? Can you solve for each variable? (x, y, and z)
A committee has to be selected to develop a discrete mathematics course at a school. The committee is to consist of 3 faculty members from the mathematics depar
What advice about cultural behaviour would study st would you give to someone coming to in your country?​
When is the BEST time for a company to hire a project manager? A. before the project begins B. after other employees have planned the project C. in the middl
5. ¿Cómo estás? a. Estoy regular. b. Soy de España. c. Nos vemos.
using elimination method solve ]4x-y-7=0 4x+3y-11=0]
Question 13 (2.5 points) The ___ is most likely either spoken or written. Sender Messages Feedback Receiver
Y = 3 + 2 x +5 for x