Ask question

Ask question

All categories

Svetllana [295]

3 years ago

7

What is conductometric titration

1 answer:

Law Incorporation [45]3 years ago

8 0

Answer:

Conductometry is a measurement of electrolytic conductivity to monitor a progress of chemical reaction. Conductometry has notable application in analytical chemistry, where conductometric titration is a standard technique.

Conductometric titration is a type of titration in which the electrolytic conductivity of the reaction mixture is continuously monitored as one reactant is added. ... The method can be used for titrating coloured solutions or homogeneous suspension (e.g.: wood pulp suspension), which cannot be used with normal indicators.

You might be interested in

Matter can be pure or mixed

dimaraw [331]

Matter can be pure, or it can be two or more substances mixed together.

is that what you need?

brainliest please?

3 0

4 years ago

Rank the following elements from smallest to<br> largest atomic radius: Fr, F, Ge, Ru?

erastovalidia [21]

Answer:

1. Flourine, 2 Ruthenium, 3 Germanium, 4 Francium

Explanation:

5 0

3 years ago

Read 2 more answers

Beryllium-11 is a radioactive isotope of the alkaline metal Beryllium. It decays at a rate of 4.9% every second. Assuming you st

rewona [7]

Answer:

11.02 % of an isotope will be left after 45 seconds.

Explanation:

$N=N_o\times e^{-\lambda t}\\\\\lambda =\frac{0.693}{t_{\frac{1}{2}}}$

where,

$N_o$ = initial mass of isotope

N = mass of the parent isotope left after the time, (t)

$t_{\frac{1}{2}}$ = half life of the isotope

$\lambda$ = rate constant

We have :

Mass of Beryllium-11 radioactive isotope= $N_o=100$

Mass of Beryllium-11 radioactive isotope after 45 seconds = $N=?$

t = 45 s

$\lambda$ = rate constant = $4.9 \% s^{-1}=0.049 s^{-1}$

$N=N_o\times e^{-(\lambda \times t}$

Now put all the given values in this formula, we get

$N=100\times e^{-0.049 s^{-1}\ties 45 s}$

$N=11.02 g$

Percentage of isotope left :

$\frac{N}{N_o}\times 100=\frac{11.02 g}{100 g}\times 100=11.02\%$

11.02 % of an isotope will be left after 45 seconds.

7 0

4 years ago

Which wind blows cool air inland during the day?

Korolek [52]

Answer:

Land Breeze is the answer

4 0

4 years ago

Read 2 more answers

Lodine is 80% 1271, 17% 1261, and 3% 1281. Calculate the average atomic mass of<br> iodine.

irakobra [83]

The atomic mass of iodine is 126.90447 u

4 0

3 years ago