The substance that can be classified as being soluble in water would be salt. The solution is D. Salt specifically is composed of ions and the ionic compound dissociates within water.
This is all no chemistry but the answer is C
Answer: 39.948 grams
Explanation:
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Ar, or 39.948 grams
Answer: increase
Explanation: as pressure is increased, equlilibrium shifts towards the side with less moles of gas.
