Answer:
Number of moles = 2.89 mol
Explanation:
Given data:
Number of moles of sugar = ?
Mass of sugar = 990 g
Solution:
Formula:
Number of moles = mass/molar mass
Molar mass of C₁₂H₂₂O₁₁:
12× 12 + 22×1.008 + 16×11 = 342.2 g/mol
Number of moles = 990 g / 342.2 g/mol
Number of moles = 2.89 mol
City B. Higher altitudes have lower boiling points due to lower atmospheric pressure at higher altitudes
Answer: 2 Na (s) + Cl(g) -> 2 NaCl (s)
Explanation:
The answer to your question is,
B. Government.
-Mabel <3
