IzairM653790 IzairM653790

30-10-2022
Chemistry

contestada

What is the molarity of a solution that contains 2.634 mol KCI in 25.2 L solution?O a. 0.105O b. 0.00141O c. 7.73O d. 105

Respuesta :

AdemolaD356142 AdemolaD356142

30-10-2022

Explanation:

To solve this question, we need to use the following formula:

M = n/V

So:

M = ??

n = 2.634 mol

V = 25.2 L

M = 2.634/25.2

M = 0.105 mol/L

Answer: a. 0.105

Answer Link

Otras preguntas

Find the measure of angle x in the figure below: 35° 47° 73° 78°

PLEASE I NEED HELP ASAP Find the substance's half-life, in days. Round your answer to the nearest tenth. A 11 gram sample of a substance that's used to treat th

7. Suppose you were culturing a population of bacteria at 15 degrees Celsius and then raised the temperature of the culture to 37 degrees Celsius. What effect d

How many grams of dry nh4cl need to be added to 2.50 l of a 0.800 m solution of ammonia, nh3, to prepare a buffer solution that has a ph of 8.53? kb for ammonia

A cargo plane left Los Angeles seven hours before an Air Force plane. The planes flew in opposite directions. The Air Force plane flew at 325 mph for two hours

Q4. An 8-sided fair die is rolled twice and the product of the two numbers obtained when the die is rolled two times is calculated. (a) Draw the possibility di

Karl Metzger plans to invest $5,000 in a partnership with his brother to produce and sell handcrafted violins, zithers, and other string instruments. Metzger do

If you have 1.82 x 1024 atoms of Oxygen in Oxygen Gas (O2), how many grams do you have?

A standard six-sided die is rolled. What is the probability of rolling a number less than or equal to 33? Express your answer as a simplified fraction or a deci

Be sure to answer all parts. What is the effect of each of the following on the volume of 1 mol of an ideal gas? (a) The pressure changes from 760 torr to 202 k