dayday73 dayday73
  • 18-03-2020
  • Chemistry
contestada

4.00 moles of CU(CN)2

Find the number of grams ​

Respuesta :

Mistystar4881
Mistystar4881 Mistystar4881
  • 30-03-2020

Hey there!

Cu(CN)₂

Find the molar mass.

Cu: 1 x 63.546 = 63.546

C: 2 x 12.01 = 24.02

N: 2 x 14.07 = 28.14

-----------------------------------

                      115.706 grams

The mass of one mole of Cu(CN)₂ is 115.706 grams.

We have 4 moles.

115.706 x 4 = 463

4.00 moles of Cu(CN)₂ has a mass of 463 grams.

Hope this helps!

Answer Link

Otras preguntas

what are the benefit we can get from the distance given on the map ?​
In " the veldet," author Ray Bradbury repeatedly uses personification to give human traits to the Happylife Home operating system. Find and write down two lines
The ratio of dogs to cats at an animal center 4to3. There are 16 dogs at the animal shelter. How many cats are their
Jenna made money babysitting, and she also earned $20 cleaning her neighbor's basement. During the week, her total earnings were $55. If she charges $5 per hour
is this right yes or no
HELP!!!!!!! The area of the rectangle shown below is 24 square centimeters. What is the area, in square centimeters, of the shaded triangle?
Jordan has twenty times as many baseball cards as his brother. His brother has 9 cards. How many cards does Jordan have ​
how do you find the slope, I really need help.
What is equilibrium in econ
A plumber charges his customers $25.70 per hour, h, plus a $54.50 service fee.On Tuesday,he earns $118.75 for fixing Mrs.Goodwill's sink. How long does it take