Acids, Alkalis And Salts Flashcards Preview

Chemistry > Acids, Alkalis And Salts > Flashcards

Flashcards in Acids, Alkalis And Salts Deck (20):
1

Methyl orange: acidic

Red

2

Methyl orange: alkali

Yellow

3

Phenolphthalein: acidic

Colourless

4

Litmus: acidic

Red

5

Litmus: neutral

Purple

6

Litmus: alkali

Blue

7

Phenolphthalein: alkali

Pink

8

Acids are a source of...

H+ ions

9

Alkalis are a source of...

OH- ions

10

common sodium, potassium and ammonium salts are...

soluble

11

nitrates are...

soluble

12

common chlorides are...

soluble

13

exceptions to the chloride rule...

silver chloride

14

common sulfates are...

soluble

15

exceptions to the sulfate rule...

barium and calcium sulfates

16

common carbonates are...

insoluble

17

exceptions to the carbonate rule...

potassium, sodium and ammonium sulfates

18

making soluble salts using acids and...

insoluble bases

19

what is a precipitation reaction?

mix the two solutions that contain the ions you need

20

Concentration of an acid- the formula

no. of moles= concentration x volume