Answer: Option (A) is the correct answer.
Explanation:
It is known that in real gases, at low temperature there is existence of force of attraction between molecules of the gas.
This force of attraction occurs because at low temperature there will be a decrease in kinetic energy of gas molecules. Therefore, the molecules tend to move slowly.
Hence, when molecules come closer to each other then forces of attraction increases leading to a decrease in pressure and therefore, gases deviate from an ideal gas behavior.
Thus, we can conclude that the statement as attractive forces between molecules increase, deviations from ideal behavior become more apparent at relatively low temperatures, is true for real gases.
Answer:
I think it's because it shows properties that are similar to noble gases.
To calculate the mean, you add up all of the data values, and then divide that sum by the *number* of values.
For instance, if you wanted to find the mean score at a home run derby, and you’re given the following numbers for home runs scored by each player:
5, 4, 6, 5, 3, 1
You could calculate the mean by adding all of the score up
5 + 4 + 6 + 5 + 3 + 1 = 24
And dividing by the number of hitters (in this case, 6)
24 / 6 = 4
So the *mean score* of the home run derby would be 4.
Explanation:
a) Since this is a double displacement reaction, we write the balanced equation as
b) Next we find the number of moles of AgNO3 in the solution.
Next, use the molar ratio to find the necessary amount of CaCl2 to react with the AgNO3:
The volume of 0.500 M solution of CaCl2 necessary to react all of the given AgNO_3 is then
c) The theoretical yield can then be calculated as
Converting this amount of AgCl into grams, we get
Answer:
sulfuric acid
Explanation:
Sulfuric acid is a strong electrolyte.
- Strong electrolytes dissolve completely in water.
Acetic acid and Ammonia is a weak electrolyte.
- Weak electrolytes only partially dissolve in water.
- Hope this helps! If you need further explanation or more help please let me know; I would be glad to help anytime.