Answer:d
Explanation: I just took the test
Answer:
CCl4
Explanation:
Because the size of the molecule and the inter molecular forces are greater than the others.
Is that high school stuff or college?
Answer:
Ca: 1
Cl: 2
Explanation:
Since there is no subscript but there is the element, its assumed that there is at least 1, otherwise it would'nt be there
Answer : The number of grams of oxygen react must be, 170.4 grams.
Solution : Given,
Mass of
= 46.85 g
Molar mass of
= 44 g/mole
Molar mass of
= 32 g/mole
First we have to calculate the moles of
.

Now we have to calculate the moles of 
The balanced chemical reaction is,

From the balanced reaction we conclude that
As, 1 mole of
react with 5 mole of 
So, 1.065 moles of
react with
moles of 
Now we have to calculate the mass of 


Therefore, the number of grams of oxygen react must be, 170.4 grams.