All categories

3 years ago

What the difference of meaning between strong and weak Base. gave one example for each of them

Chemistry

1 answer:

kicyunya [14]3 years ago

8 0

1.Strong basses dissociates into ions almost 100%.

But weak basses partially dissociates into ions.

2.Strong basses has pH value smaller but closer to 14 and weak basses has pH value greater but cloaer to 7.

3.strong basses ate highly reactive whereas weak basses are less reactive.

You might be interested in

Assume you mixed 5 µl of your cod fish homogenate with 195 µl working solution. The fluorometer displays a measurement of 12.2 µ

11111nata11111 [884]

Answer:

Hallo

Explanation:

I took that question

3 0

3 years ago

The sample concentration was measured at 50mg/ml. The loading concentration needs to be 10mg/ml. The final volume needs to be 25

Svet_ta [14]

Answer:

a) $V_1=5ul$

b) $v=20ul$

Explanation:

From the question we are told that:

initial Concentration $C_1=50mg/ml$

Final Concentration $C_2=10mg/ml$

Final volume needs $V_2 =25ul$

Generally the equation for Volume is mathematically given by

$C_1V_1=C_2V_2$

$V_1=\frac{C_1V_1}{C_2}$

$V_1=\frac{10*25}{50}$

$V_1=5ul$

Therefore

The volume of buffer needed is

$v=V_2-V_1\\\\v=25-5$

$v=20ul$

3 0

3 years ago

How is heating of sugar and heating of ammonium chloride different from each other? Explain your answer.

algol13

When sugar is heated it melts and then caramelize giving of water. After this, it turns blank (carbon) and then coverts to co2 (carbon dioxide) .
So, heating of sugar is an endothermic , decomposition and oxidation reaction.
When Ammonium Chloride is heated , it directly goes from solid state to vapour state without changing into liquid state.
So, heating of Ammonium Chloride is an example of sublimation reaction.

3 0

4 years ago

Help! Help ASAP!<br><br>Using bonding principles, describe why AlCl3 forms an ionic bond

Artemon [7]

If you look at AIF3 and AICI3, the F ion is smaller than a CI ion. that’s why AICI3 will make a covalent bond while AIF3 will make a ionic bond. explanation: AICI3 doesn’t have a complete transfer of electrons between the metal and the non-metal.

4 0

2 years ago

To squeeze gas into a smaller space

Nadya [2.5K]

To squeeze a gas into a dmaller place is to compress it.

6 0

3 years ago

What the difference of meaning between strong and weak Base. gave one example for each of them​

What the difference of meaning between strong and weak Base. gave one example for each of them