Answer:
Mass = 2.7 g
Explanation:
Given data:
Number of moles of C₅H₁₂ = 0.9249 mol
Mass of water = ?
Solution:
Chemical equation:
C₅H₁₂ + 8O₂ → 5CO₂ + 6H₂O
Now we will compare the moles of water with pentane.
C₅H₁₂ : H₂O
1 : 6
0.9249 : 1/6×0.9249= 0.15 mol
Mass of water:
Mass = number of moles × molar mass
Mass = 0.15 mol × 18 g/mol
Mass = 2.7 g
Lakes dry up. Shortage of water. Decrease in humidity.
Answer:
It's here
Explanation:
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