Answer:
There is 30.74% of carbon in dimethylsulfoxide
Answer:
6.67 moles
Explanation:
Given that:-
Moles of hydrogen gas produced = 10.0 moles
According the reaction shown below:-
![2Al + 6HCl\rightarrow 2AlCl_3 +3H_2](https://tex.z-dn.net/?f=2Al%20%2B%206HCl%5Crightarrow%202AlCl_3%20%2B3H_2)
3 moles of hydrogen gas are produced when 2 moles of aluminium undergoes reaction.
Also,
1 mole of hydrogen gas are produced when
moles of aluminium undergoes reaction.
So,
10.0 moles of hydrogen gas are produced when
moles of aluminium undergoes reaction.
<u>Moles of Al needed =
moles = 6.67 moles</u>
<span>An object at rest will stay at rest unless acted upon by a unbalanced force.
</span>
Answer: 1, 3, and 4
Explanation: i just did it