Using this equation, we can take 25/(1.0 + 19) and find that it is equal to 1.25 moles.
Answer: The new volume be if you put it in your freezer is 1.8 L
Explanation:
To calculate the final temperature of the system, we use the equation given by Charles' Law. This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure.
Mathematically,
where,
are the initial volume and temperature of the gas.
are the final volume and temperature of the gas.
We are given:
Putting values in above equation, we get:
The new volume be if you put it in your freezer is 1.8 L
The solutions vapor pressure would be lower.
Answer: Carbon monoxide, or "CO", is a compound. This is a homogeneous compound (not a mixture).
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Answer:
20.9%
Explanation:
- The percentage by mass of solution is given by dividing the mass of solute in grams by the mass of solution in grams then multiplying it by 100%.
% Mass of solution = mass of solute/mass of solution × 100%
= (27.0 g/ 129.0 g) × 100%
= 20.93%
= 20.9%
