Answer:
[Fe(NO₃)₃] = 0.90 M
Explanation:
Molarity = Mol/L
Total volume of solution: 31.65 mL + 44.96 mL = 76.61 mL
Let's determine the moles of salt ([M] . volume)
0.03165 L . 1.07M = 0.0338 moles
0.04496L . 0.79M = 0.0355 moles
Total moles Fe(NO₃)₃ = 0.0338 + 0.0355 = 0.0693 moles
Volume of solution = 76.61 mL = 0.07661 L
0.0693 mol / 0.07661 L = 0.90 mol/L
Answer:
7 moles of water will produced from 3.5 moles of ammonium nitrate.
Explanation:
Given data:
Moles of ammonium nitrate = 3.5 mol
Moles of water produced = ?
Solution:
Chemical equation:
2NH₄NO₃ → 2N₂ + 4H₂O + O₂
Now we will compare the moles of ammonium nitrate with water.
NH₄NO₃ : H₂O
2 : 4
3.5 : 4/2×3.5 = 7 moles
Thus 7 moles of water will produced from 3.5 moles of ammonium nitrate.
Yes. You should probably get it fixed