Answer:
The final concentration of the Randyne in grams per milliliter = 0.011 g/mL
Explanation:
As we know
C1V1 = C2V2
C1 and C2 = concentration of solution 1 and 2 respectively
V1 and V2 = Volume of solution 1 and 2 respectively
Substituting the given values, we get -
mg/mL
The final concentration of the Randyne in grams per milliliter = 0.011 g/mL
3Mg + N₂ = Mg₃N₂
Mg₃N₂
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Answer:
0.32 liters/mole cm.
Explanation:
According to Beer Lambert's law;
A= εcl
ε = molar absorptivity
c= concentration
l= path length
A= 4.17*10^4 × 7.68*10^-6 × 1
A= 0.32 liters/mole cm.
Answer:
The molecules of ammonia will effuse 1.28 times faster than carbon monoxide.
Explanation:
The kinetic molecular theory tells us that
Vrms = √(3RT/MW) where vrms is the root mean square velocity of an ideal gas
So vrms is inversely proportional to MW and so will be the rate of effusion. Comparing ammonia and co we have:
rate (NH3)/rate(CO) = √MWCO/√MWNH3 = √28.01/√17.03 = 1.28
rate(NH3) = 1.28 rate CO
