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Chemistry

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Aglae Pacocha

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Cards in this guide (13)
What is a solution

A liquid with something dissolved in it

Which of the following is a strong acid

HCI (Hydrochloric acid)

How can parts of a solution be separated by chromatography

The solution is absorbed onto a piece of paper

What would heating a sealed glass jar do

Increase the pressure of the gas inside

What does volatility refer to

the tendency of liquids to form a vapor

What forms of the ideal gas law would you use to calculate the number of moles of gas

Probable you think to the law of Avogadro.

Which molecular solid would have the highest melting point

A solid that has hydrogen bonding would melt the easiest.

Which of the following is an example of a heterogeneous mixture water saltwater dirt or brass

Dirt is a heterogeneous mixture.

Which ionic compound will lower the freezing point the most of 1 mol of it is added to 1 mol of it is added to 1 L of water

NaCl

What is the following of a base

A base contain the hydroxyl group (OH)-.

What is the technique used to separate a solvent from a solution.

distillation (simple distillation)

What is evenly distributed uniform mixture called

A homogeneous mixture

Which of the following is an electrolyte solution

The answer is "Ions in water" on Apex

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