imartinez34 imartinez34
  • 02-02-2021
  • Chemistry
contestada

How many moles in 13 grams of C 2 H6 ? show work

Respuesta :

quasarJose
quasarJose quasarJose
  • 03-02-2021

Answer:

0.43mole

Explanation:

Given parameters:

Mass of C₂H₆   = 13g

Unknown:

Number of moles  = ?

Solution:

To solve this problem we need to first find the molar mass of the given compound.

 Molar mass of C₂H₆ = 2(12) + 6(1)  = 30g/mol

So;

 Number of moles  = [tex]\frac{mass}{molar mass}[/tex]  

Number of moles  = [tex]\frac{13}{30}[/tex]    = 0.43mole

Answer Link

Otras preguntas

a period of abnormally high emotion and activity is called??
Which functions have a positive rate of change and which have a negative rate of change? Column A Column B 1. 2x – 3y = 9 A. positive B. negative 2. y = −4x +
What does sectionalism mean in social studies?
if 3ax+b+c, then x equals?
what is 21% of 30.00
Enter the value of p so the expression 5/6-1/3nis equivalent to p(5-2n).
How does Achilles die? A. The men of Troy set fire to a Greek ship with Achilles on board. B. Achilles heel is pierced by Paris's arrow. C. Aeneas defeats Achil
describe two different ways that a pollen grain can get to the stigma of a pistil ?
18.2 18.45 18.6 18.76 I needed to order them smallest to largest did I do it right?
what celebrations do muslims do in the festival of Mawlid???