Answer:
grams O₂ = 134 grams
Explanation:
PV = nRT => n = PV/RT
P = 8.15atm
V = 12.2 Liters
R = 0.08206L·atm/mol·K
T = 16.0°C + 273 = 289K
n = (8.15atm)(12.2L)/(0.08206L·atm/mol·K)(289K) = 4.2 moles O₂
grams O₂ = 4.2 moles O₂ x 32g/mol = 134 grams O₂
Answer:
I think is A 690 nm or c 500 nm
Calcium hydroxide react with hydrogen chloride to produce calcium chloride and water (CaCl2 + 2H2O)
Answer:
1 quart of lemonade will be in the first cup
Explanation:
1/4th of a gallon is a quart