mayamalobaidi mayamalobaidi

13-02-2022
Chemistry

contestada

1. You have 4.0 g of NaCl. Calculate the number of moles of
NaCl

Respuesta :

gloriaakinlua gloriaakinlua

13-02-2022

Answer:

0.07mol

Explanation:

n=mass/molar mass

molar mass of NaCl=23+35.5
58.5g/mol
n=4/58.5
0.07mol

Answer Link

Otras preguntas

How do I prove that a = v * dv/dx? My book says that a =dv/dt = dv/dx * dx/dt = dv/dx * v That looks all ok but according to this equation it seems that x(disp

Draw a diagram to show how many twelfth are in 3. Describe a situation in which you would need to know how many twelfth are in 3

The first major event in the history of civilization was _____.the Floodthe creation of manthe discovery of Mesopotamiathe creation of heaven and earth

Glenda makes an online purchase of 4 picture frames for $12.95 each and 4 mats for $5.89 each. The site says that taxes paid by the customer are 6.5% of the tot

|z-1| greater than or equal to 8 |z-1|>8

EASY POINTS!! (Dont really need help. point give away) What can be concluded from the information in this reading passage? This passage is from The Strange Case

Imagine that you are organizing evidence from this lesson to write about the similarities and differences of persuasive speeches and persuasive essays. List and

Which of the following best describes an example of how an enzyme inhibitor can work in a reaction catalyzed by an enzyme? (A)The enzyme inhibitor attacks and

Cheryl pours 1 pint of milk from a full 1 gallon jug. How much milk remains in the jug? A) 1 pint B) 3 pint C) 5 pint D) 7 pint

What is 199•20+144 Thank you for those who answer