The action force is you sitting on the chair and the reaction force is the gravity on the chair that is caused by you sitting on the chair
Given Balanced Reaction :
2N₂ + 3H₂ ====> 2NH₃
The Balanced Reaction tells us that :
When Two Moles of Nitrogen Gas Reacts with 3 Moles of Hydrogen Gas it results in 2 Moles of Ammonia.
Our Question is How many Moles of Ammonia are made when 3 Moles of Hydrogen gas is used.
From the Balanced Reaction it is Obvious that When 3 Moles of Hydrogen gas is used 2 Moles of Ammonia is made.
So, The Answer is 2 Moles of Ammonia is Made.
Answer:
It would be B they bend to reflect light
<span>Answer: 0.070 m/s
Explanation:
1) balanced chemical equation:
given: 2HBr(g) → H2 (g)+Br2(g)
2) Mole ratios:
2 mol HBr : 1 mol H2
3) That means that every time 2 moles of HBr disappear 1 mol of H2 appears.
That is, the H2 appears at half rate than the HBr disappears.
∴ rate of appearance of H2 = rate of disappearance of HBr / 2 = 0.140 m/s / 2 = 0.070 m/s, which is the answer.</span>
What is the exoeruent. Searched it up on google and only came up with two search results. None related to chemistry
