Q.1
a) 1 mol of N2 requires 3 moles of H2
so 4 moles of hydrogen will require = 4/3 = 1.33 moles
Answer of A) 1.33 moles
b) 2.5 moles of nitrogen gas were require to produce 5.00 moles of NH3
c) 7.5 moles of hydrogen gas were require to produce
5.00 moles of NH3
Q.2
a) 6 moles of H2 gas were require to make 6.00 mol H2S
b)24 moles of H2 gas were required to react with 3 moles of S8
c)56 moles of H2S are produced from 7 mol of S8
Hey there!
One mole is 6.022 x 10²³ atoms.
We have 0.25 moles.
0.25 x 6.022 x 10²³ = 1.5055 x 10²³
0.25 moles of magnesium contains 1.5055 x 10²³ atoms.
Hope this helps!

<em>What quantity of energy is released when 506 g of liquid water freezes?</em>
<em>
</em>
= 169 kJ
Add 3.3g of NaOH to 550 mL of water.
Answer:
need more info
Explanation:
i think so we need more info