Dennyclark687 Dennyclark687

15-01-2020
Chemistry

contestada

12.23 g of ammonia (NH3) are dissolved in enough water to make 560.0 mL of solution. How many moles of NH3 are added to the water?

Respuesta :

anfabba15 anfabba15

16-01-2020

Answer:

0.719 moles of NH₃

Explanation:

Molar mass of ammonia 17 g/mol

Mass of amonia = 12.23 g

Mass / Molar mass = Moles

12.23 g / 17 g/mol = 0.719 moles

Answer Link

Otras preguntas

If z = a - bi, which of the following must be true of the imaginary part of the complex conjugate of z? a. It must be the opposite of -bi. b. It must be the o

If 3t-7=5t, then 6t= Whyyyy? I need help with being explained why it's -21....

how many twenties have the same value as £9.00

I need help setting this problem up. Please help! A mother pushes a stroller up a hill, with the center of the stroller 1 meter ahead of her body. She maintains

What is the value of the median of the data set represented by this box plot? 11,13,17,20,24 Select one of the options below as your answer: a. 11 b. 13 c. 1

what is the fraction form of 2.333

a machine has an efficiency of 80% how much work must be done on the machine so to make it to 50,000 jewels of output work

What did Alexis de Tocqueville write about American democracy's effect on personal ambition? A. American democracy didn't spread wealth equally. B. American

The average of three numbers is 15. What is two times the sum of the the three numbers? Please show how you did it~!! >_

Which of the following sets could be the sides of a right triangle? a. {2,3, sqrt of 13} b. {2,2,4} c. (1,2, sqrt of 3 wouldn't it be B because it has all ev