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3 years ago

What is the difference between base alkali and acid in chemistry?

Chemistry

2 answers:

Minchanka [31]3 years ago

8 0

Answer:

1 . acid

a) acid are proton donors / electrons pair acceptors .

b) it have pH value < 7.

c) acids taste sour .

2 . base alkali

a) bases are proton acceptors/ electron pair donors .

b) it have pH value < 7 .

c) bases taste soupy .

Explanation:

may it helps you ....

Alja [10]3 years ago

3 0

Answer:

Acids are sour in taste while bases have bitter taste for example Soap

Acids turn Blue litmus to Red While Bases turn Red litmus to Blue

Acids are Corrosive in concentrated form while bases Are non corrosive except concentrated form of NaOH and KOH

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3 years ago

What does electronegativity measure

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2 years ago

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3 years ago

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Is naf an acidic, basic, or neutral solution?

lara31 [8.8K]

Its a base

as Na+ dissociates in the water and it has no basic nor acidic properties its neutral]

but the F- that also dissociates has certain basic properties

hope that helps

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3 years ago

In a typical analysis, 15 ml of an aqueous solution containing an unknown amount of acetylcholine had a ph of 7.65. When incubat

melomori [17]

pH of the acetyl choline solution before incubation = 7.65

$[H_{3}O^{+}]=10^{-7.65}=2.24*10^{-8}M$

pH of the solution after incubation = 6.87

$[H_{3}O^{+}]=10^{-6.87}=1.35*10^{-7}M$

The difference in concentration of hydronium ion before and after incubation

= $1.35*10^{-7}M$ - $2.24*10^{-8}M$ = $1.126*10^{-7}M$

This difference in hydronium ion concentration can be attributed to the increase in the concentration of acetic acid, which is formed when acetylcholine is hydrolyzed by acetycholinesterase. The mole ratio of acetylcholine to acetic acid is 1:1.

Therefore the moles of acetylcholine = $15 mL * \frac{1L}{1000mL}*\frac{1.126*10^{-7}mol }{L}=1.689*10^{-9}mol$

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2 years ago