Ch.4 Acids And Redox

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Total cards: 23•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (23)

Front (Question)

Hydrochloric acid

Back (Answer)

HCl

Front (Question)

Sulfuric acid

Back (Answer)

H2SO4

Front (Question)

Nitric acid

Back (Answer)

HNO3

Front (Question)

Ethanoic acid

Back (Answer)

CH3COOH

Front (Question)

What is a strong acid?

Back (Answer)

A strong acid releases all of its hydrogen atoms into solution as ions and completely dissociate in an aqueous solution

Front (Question)

What is a weak acid?

Back (Answer)

Only releases a small proportion of its available hydrogen atoms as ions and only partially dissociate in aqueous solution

Front (Question)

What are some examples of bases?

Back (Answer)

Metal oxide, metal hydroxide, metal carbonate, ammonia NH3

Front (Question)

What is an alkali?

Back (Answer)

A base that dissolves in water releasing hydroxide ions into solution

Front (Question)

Metal oxide plus acid equals

Back (Answer)

Salt plus water

#10

Front (Question)

Acid plus carbonate equals

Back (Answer)

Salt plus water plus carbon dioxide

#11

Front (Question)

What is a standard solution?

Back (Answer)

A solution known of known concentration

#12

Front (Question)

How do you prepare a standard solution?

Back (Answer)

Weigh the solid accurately Dissolve in a beaker in less distilled water than needed to fill the volumetric flask Transfer solution to volume metric flask rinse any traces with distilled water And fill to the graduation line by adding distilled water a drop at the time until the bottom of the meniscus lines up exactly with the mark Invert the flask slowly several times to mix the solution thoroughly

#13

Front (Question)

What do concordant tirtres mean?

Back (Answer)

Within 0.10 cm3 of each other

#14

Front (Question)

What is the oxidation number of group 1 element?

Back (Answer)

#15

Front (Question)

What is the oxidation number of group 2 elements?

Back (Answer)

#16

Front (Question)

What is the oxidation number of group 3 elements?

Back (Answer)

#17

Front (Question)

What is the oxidation number of fluorine?

Back (Answer)

Negative one

#18

Front (Question)

What is the oxidation number of hydrogen?

Back (Answer)

+1 except in metal hydrides where it is negative one

#19

Front (Question)

What is the oxidation number of oxygen?

Back (Answer)

-2 except in peroxides where it is negative one and when bonded to fluorine where it is +2

#20

Front (Question)

What is the oxidation number of chlorine?

Back (Answer)

Negative one except when bonded to fluorine or oxygen

#21

Front (Question)

What is reduction?

Back (Answer)

The gain of electrons or removal of oxygen or a decrease in oxidation number

#22

Front (Question)

What is oxidation?

Back (Answer)

The loss of electrons or the addition of oxygen or an increase in oxidation number

#23

Front (Question)

Metal plus acid equals

Back (Answer)

Salt plus hydrogen