Sorry I don’t exactly know I have exams rn I need points
7. Neutralisation. Which would (obviously) appear GREEN on the chart.
Answer:
A.
Explanation:
The leading zeros in c, d, and e are not significant. There is no zero in b. Just one left and all it's zeros are significant.
Answer:
4 moles
Explanation:
The balanced equation for the reaction is given below:
N2 + 3H2 → 2NH3
From the balanced equation above,
1 mole of N2 produced 2 moles of NH3.
Therefore, 2 moles of N2 will produce = 2x2 = 4 moles of NH3.
Therefore, if we start with 2 moles of N2, then, we will produce 4 moles of NH3