What is the number of moles in 10.62 L of H2S gas at STP?
1 answer:
Answer:
0.474 moles
Explanation:
divide 10.62 by 22.4.
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Answer:
divide the # of molecules by avogadros number and get 3.48 x 10^-6
Explanation:
A.Weak
B.concentrated
C.dilute
D.strong
Answer: A - Weak
Atomic radii increase when going down a group and decreases when going towards the anion periods. So A and D.
Answer:
89°C
Explanation:
Combined Gas Law (P₁V₁)/T₁ = (P₂V₂)/T₂
(1.25 atm)(450 mL)/(65°C) = (0.89 atm)(865 mL)/T₂
8.653846154 = 769.85/T₂
T₂ = 769.85/8.653846154
T₂ = 88.96044444 = 89°C
