Answer:
2.6 ×10^-42
Explanation:
From
∆G= -RTlnK
∆G= -237.2 KJmol-1 or -237.2×10^3 Jmol-1
R= 8.314 Jmol-1K-1
T= 25°C + 273= 298K
-237.2×10^3= 8.314 × 298 × ln K
ln K= -237.2×10^3/2477.572
K = 2.6 ×10^-42
Answer:
Molarity: concentration measured by the number of moles of solute per liter of solution 3)
Explanation:
D.... I think it might be D lol
Molar mass :
O2 = 31.99 g/mol
CO = 28.01 g/mol
<span>2 CO (g) + O2(g) = 2 CO2 (g)
2 x 28.01 g CO -------------------- 31.99 g O2
mass CO --------------------------- 16 g O2
mass CO = 16 x 2 x 28.01 / 31.99
mass CO = 896.32 / 31.99
=> 28.018 g of CO
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The mass of Water in Calorimeter is approximately 118 grams, here is the solution: