The question is incomplete, here is the complete question:
Consider the following two-step process (unbalanced). How many moles of water can be formed from 0.680 moles of ?
Enter your answer numerically to three siginificant figures.
<u>Answer:</u> The amount of water formed from given amount of nitrogen gas is 1.38 moles
<u>Explanation:</u>
We are given:
Moles of nitrogen gas = 0.46 moles
The balanced chemical equation follows:
.......(1)
.......(2)
<u>From equation 1:</u>
By Stoichiometry of the reaction:
1 mole of nitrogen gas produces 2 moles of ammonia
So, 0.46 moles of nitrogen gas will produce = of ammonia
<u>From equation 2:</u>
By Stoichiometry of the reaction:
4 moles of ammonia produces 6 moles of water
So, 0.92 moles of ammonia will produce = of water
Hence, the amount of water formed from given amount of nitrogen gas is 1.38 moles
Answer:
Basic or alkaline
Explanation:
ph 7 is neutral
below 7 is acidic
above 7 is basic or alkaline
Answer:
help you with what I don't see anything
The correct answer is A. A buffer is a substance that resists small change in the acidity of a solution when an acid or base is added to the solution. Usually, a buffer involves a weak acid or a weak alkali and one of its salt.
Density = mass / volume
9.51 = m / 9.26
9.51 * 9.26 = m
m = 88.0626