Answer:
• The closing of the frontier
Explanation:
• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier• The closing of the frontier
Answer:
Really sorry I don't know answer
Answer:
a) 0.085 moles of Fe₂(SO₄)₃ are produced.
b) Percent yield = 54.4%
Explanation:
Given data:
Moles of FePO₄ = 0.17mol
Number of moles of Fe₂(SO₄)₃ = ?
Solution:
Chemical equation:
2FePO₄ + 3Na₂SO₄ → Fe₂(SO₄)₃ + 2Na₃PO₄
Now we will compare the moles of FePO₄ with Fe₂(SO₄)₃
FePO₄ : Fe₂(SO₄)₃
2 : 1
0.17 : 1/2×0.17 = 0.085 mol
From 0.17 moles of FePO₄ 0.085 moles of Fe₂(SO₄)₃ are produced.
b)
Given data:
Mass of Fe₂(SO₄)₃ produced = 18.5 g
Percent yield = ?
Solution:
Theoretical yield of Fe₂(SO₄)₃:
Mass = number of moles × molar mass
Mass = 0.085 mol × 399.88 g/mol
Mass = 34 g
Percent yield:
Percent yield = (actual yield / theoretical yield )× 100
Percent yield = (18.5 g / 34 g) × 100
Percent yield = 54.4%
Answer:
Elimination
Explanation:
Since they are removing water from the solution, it is called elimination.