Answer: 0.0748 grams of CO will dissolve in 1.00 L of water if the partial pressure of CO is 2.75 atm
Explanation:
Henry's law states that the amount of gas dissolved or molar solubility of gas is directly proportional to the partial pressure of the liquid.
To calculate the molar solubility, we use the equation given by Henry's law, which is:
where,
= Henry's constant = 
= partial pressure of CO = 2.75 atm
Putting values in above equation, we get:
Hence, the solubility of carbon monoxide gas is 0.0748 g/L
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
I think the answer is c. I'm sorry if I'm wrong. I hope this helps also
<span>Molecular compounds that are weak acids or weak bases are weak electrolytes. They dissociate into component ions incompletely in water. For example, ammonia is a weak electrolyte.</span>
Since the question says “these” I assume it was multiple choice...but anyways, intermolecular forces between some of the water molecules are breaking apart. The H2O is going from a tightly packed solid of a fixed volume to a liquid with molecules moving faster and less bonds, which can take the shape of its container. It requires energy to break a bond, so this is an endothermic process.
