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

Answer because I don't understand
what is sonar system ?
Fraction 2 over 3y = Fraction 1 over 4. y = ___?
rocks formed from molten material: igneous rock,extrusive, intrusive, or sedimentary ?
Hot Shot Electronics is designing a packing box for its new line of Acoustical Odyssey speakers. The box is a rectangular prism of length 45 centimeters, width
A Álvaro ______ duelen las piernas. A.)me B.)te C.)le D.)les
What do archaeologists do with artifacts?
Two vertices of a right triangle have coordinates (5, 12) and (11, 12) . The segment that connects these points is a leg of the triangle. Which coordinate pair
PLEASE HELP ME (AGAIN) A rectangle has vertices at these coordinates. (−6, 3), (−6, 5), (2, 3) What are the coordinates of the fourth vertex of th
Who was the first american in space?