3 years ago

Which of the following has the units of g/mol?

1 answer:

o-na [289]3 years ago

6 0

Answer: molar mass

Explanation:

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Elan Coil [88]

Answer: 40.3 L

Explanation:

To calculate the moles :

$\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}$

$\text{Moles of} Sb_2O_3=\frac{175g}{291.5g/mol}=0.600moles$

$Sb_2O_3+3C\rightarrow 2Sb+3CO$

According to stoichiometry :

1 moles of $Sb_2O_3$ produces = 3 moles of $CO$

Thus 0.600 moles of $Sb_2O_3$ will produce= $\frac{3}{1}\times 0.600=1.80moles$ of $CO$

Volume of $CO=moles\times {\text {Molar volume}}=1.80moles\times 22.4L/mol=40.3L$

Thus 40.3 L of CO is produced.

6 0

2 years ago

daser333 [38]

I can’t see any pictures

8 0

3 years ago

Trava [24]

Your answer would be 172.1703 g/ml

7 0

3 years ago

Anna71 [15]

I thinks it’s not this article we should cajnges it

3 0

3 years ago

alina1380 [7]

Answer:

a salt

Explanation:

compounds are made of molecules but we need to mention the type of compound formed.

5 0

3 years ago