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Salts, Acids and Concentration

Authored by Suzanne Alexander

Science

9th - 12th Grade

Used 1+ times

Salts, Acids and Concentration
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5 questions

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1.

REORDER QUESTION

1 min • 5 pts

Reorder the following to make a pure dry salt crystal

Select the correct reactants

Filter to remove any solids

Add the metal or insoluble base to the acid in excess

Air dry, pat dry with paper towel

Heat to evaporate some water

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

To make zinc chloride zinc should be added to ______ Acid

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

To make iron sulfate, iron should be added to ______ Acid

4.

CATEGORIZE QUESTION

3 mins • 9 pts

Organize these options into the right categories

Groups:

(a) Acid

,

(b) Base

,

(c) Alkali

ZnO(s)

Mg(OH)2(aq)

CuCO3(s)

HNO3(aq)

NH4(aq)

CuO(s)

H2SO4(aq)

NaOH(aq)

HCl(aq)

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

30g of sugar is dissolved in 50cm3 of water. What is the concentration of the solution in g/dm3?

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