Equations and key facts, paper 1&2 Flashcards Preview

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Flashcards in Equations and key facts, paper 1&2 Deck (6)
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1

What is g/dm-3?

Grams of solute per 1000g of water.

2

What is mol/dm-3?

Moles of solute per 1000g of water.

3

Number of moles =

Actual mass / RAM

4

Concentration =

Number of moles / volume.

5

What factors effect gas volume?

- number of moles
- temperature
- pressure.
- NOT EFFECTED BY MASS.

6

Volume =

Number of moles x 24.