2 years ago

What is the molar mass of CaSO4 ?

Chemistry

2 answers:

Lera25 [3.4K]2 years ago

7 0

Ca = 40
S= 32
O=16
so... 40+32+(16X4) = 136

defon2 years ago

3 0

136.14 g/mol Calcium sulfate, Molar mass

You might be interested in

2 Points

djyliett [7]

A. Camouflage Fur is the correct answer.

7 0

2 years ago

Pick one answer do not put any links please

skelet666 [1.2K]

The answer is D! This adaptation helps the eel fend off potential threats! Hope this helps, have a great day!

3 0

2 years ago

Find the density of a material given that a 5.03g sample occupies 3.24ml

Verizon [17]

Formula for density:

D = Mass / Volume

Mass = 5.03g

Volume = 3.24ml

Formula in our case:

D = 5.03 / 3.24

$D = 0.31~g/m^{3}$

Hope it helped,

BioTeacher101

3 0

3 years ago

20. A compound's empirical formula is C,H,O. If the molecular mass of the compound is

kozerog [31]

Answer:

Just use a text book.. So that you get the concept

6 0

2 years ago

If the volume occupied by 0.500 mol of nitrogen gas at 0°C is 11.2 L, then the volume occupied by 2.00 mol of nitrogen gas at th

Paraphin [41]

Avagadros law states that volume of gas is directly proportional to number of moles of gas at constant pressure and temperature.
$\frac{V1}{n1} = \frac{V2}{n2}$
where V -volume , n - number of moles
parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation
substituting these values in the equation
$\frac{11.2 L}{0.500 mol} = \frac{V}{2.00 mol}$
V = 44.8 L
answer is C. 44.8 L

5 0

3 years ago