The equilibrium constant Kc for this reaction is calculated as follows
from the equation N2 + 3H2 =2 NH3
qc = (NH3)2/{(N2)(H2)^3}
Qc is therefore = ( 0.001)2 /{(0.1) (0.05)^3} = 0.08
(46x8.0)+(47x7.8)+(48x73.4)+(49x5.5)+(50x5.3) = 4792.3
4792.3/100 = 47.923 this is the average atomic mass of Titanium
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• </span>Volume of the marshmallow:
V = 2.75 in^3 (but, 1 in^3 = 16.39 cm^3)
V = 2.75 × 16.39 cm^3
V = 2.75 × 16.39 cm^3
V = 45.0725 cm^3
• Density:
d = 0.242 g/cm^3
<span>• </span>Mass:
m = d × V
m = (0.242 g/cm^3) × (45.0725 cm^3)
m = (0.242 g/cm^3) × (45.0725 cm^3)
m = 10.907545 g
m ≈ 10.9 g <——<span>— this is the answer.
I hope this helps. =)
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This question needs the answer choices.
I found these choices for you:
<span>0.00032hL
320cL
32mL
Then you need to make the conversion of 0.032 liters to hectoliters, centiliters and milimilters to check which is not equivalent.
1) 0.032 liters to hectoliters:
0.032 liter * 1 hectoliter / 100 liter = 0.00032 hecoliter
2) 0.032 liter to centiliters:
0.032 liter * 100 centiliters / 1 liter = 3.2 centiliter
3) 0.032 liter to mililiter:
0.032 liter * 1000 mililiter / liter = 32 mililiter
Then, the answer is 320 cL: 320 cL is not the same as 0.032 liters
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