Review 2 4062

To create a more CONCENTRATED solution, what would you need to add?

• Solute

• Solvent

• Powder

In terms of solubility, a substance that dissolves in water will be described as being ..........?

The solution has a density of 1.06g/L. I would like my spoon to float. The density of the spoon is 1.09g/L

In order for my spoon to float, the density of my solution should be.......?

• Higher than 1.09g/L

• Equal to 1.06g/L

• Lower than 1.09g/L

• LiOH + HCl

• LiH + OHCl

• LiH + OH + Cl

In term of pH, what is the impact of ocean acidification?

• The pOH goes towards 1

• The pH goes towards 14

• The pOH goes towards 7

• The pH goes towards 1

• Gasoline

• Water

• Lithium

• Cork

Acidification only applies to oceans.

• True

• False

Is it true that the usage of some fertilizers such as nitrogen fertilizers causes soil acidification?

• Yes

• No

This morning Dali woke up and made some Gatorade because he was dehydrated!

To make his Gatorade he used the Gatorade powder and some water. In this scenario,

what is the solute and the solvent?

• Solute=Solution

  Solvent = Water

• Solute= Gatorade Powder

  Solvent=Water

• Solute= Water

  Solvent=Powder

• Solute=Water

  Solvent=Solution

If the solvent of my solution is water. This solution is called......

• A solution

• A solvent

• An electrolyte

• An aqueous solution