Kareem wants to dissolve rock salt in a glass of water at room temperature.
Which process will speed up the time it takes for the salt to
dissolve?
o Add hot water to the glass.
O Pour the water into a smaller container.
o Add cold water to the glass.
o Pour the water into a larger container.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.