rodriguezsamuel905 rodriguezsamuel905

03-03-2020
Chemistry

contestada

Calculate the moles of NaCl in a 5 L of a 4 M NaCl solution?

Respuesta :

oladipupog80 oladipupog80

03-03-2020

Answer:

20moles

Explanation:

Molarity of a solution = moles of solute / volume of solution

Therefore

Molarity of NaCl solution = moles of NaCl ÷ volume of NaCl solution

Given,

Molarity of solution = 4M

Moles of NaCl = ?

Volume of solution = 5L

4M = moles of NaCl ÷ 5L

Multiply both sides by 5

Moles of NaCl = 4×5 moles

= 20moles

I hope this was helpful, please mark as brainliest

Answer Link

Otras preguntas

A well-written business plan can improve your chances of getting funding and give you A ) more free time. B ) fewer problems later. C ) improved logistics. D )

strawberry’s cost $11.94, what is the cost of eight pounds?

are tapeworms and flatworms unicellular or multicellular

Which system of inequalities is shown in the graph?

The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 2x2 + x − 3 and g(x) = x + 2. Find (f • g)(x). A) x2 − 4x + 3 B) 2x3 − x2 + 4x − 3 C) 2x

How did railroads hurt farmers in the late 1800s?

More important than being catchy or well written, a mission statement should be A. accurate B. succinct C. bold D. visionary

Which of the following is not a common type of weight training workout organization

Name one way that the national government helps state and local governments and one way that state and local governments help the national government?

which branch of goverment consuls senate or assembly had the most power