kriswangsta kriswangsta

11-03-2021
Chemistry

contestada

How many moles are needed
make 250 mL of a 2.0M CaCl2 solution?

a.0.50 mol

b.125 mol

c.13 mol

d.500 mol

Respuesta :

keijosalonen keijosalonen

23-03-2021

Answer: amount of substance n = cV = 2.0 mol/l x 0.25 l = 0.50 mol

Explanation:

Answer Link

Otras preguntas

A popular vote for President was considered by the Founders of the Constitution, but they settled on the Electoral College, instead. How is the Electoral Colleg

Can someone help me with this please, Thanks

which type of government allows the greatest participation by ordinary citizens in the process of government decision-marking?A-dictatorship B-MonarchyC-democra

Which sentence best describes how block-based code works? Lines of code make physical blocks move. Each block creates printer output. Lines of code are used to

What is the measure of MJK in the figure below? a. 58 b. 64 c. 32 d. 60 e. 15 f. cannot be determined

A sandbox is 5 feet long and 5 feet wide. If you dig 1 foot deep in it. How much does it take to fill the sandbox to the nearest cubic foot?

brainliest for correct answer

Not sure how to do this problem.

In the publius what is the ultimate purpose of constitution

What is the sum of 1-1+5-7+6