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

Find the number that makes each statement true. 1.) 1/10 of 3,000 is 10 times as much as _______ 2.) 1/10 of ____ is 10 times as much as 8 3.) 1/10 of 50,000 is
What limits does society place on boys?
The golden ratio or golden mean is represented as (1 + √5) : 2. What is its decimal value to the nearest thousandth? (Hint: Use a calculator to evaluate (1+√5)
a cell phone company charges $45 per month for unlimited calls and $0.25 per text messages. another call phone company $0.15 per text messegaes and $70 per mont
What is the main purpose of the article "Capital Punishment?"
what is 2/7 times 2/7 this is fractions?
A shovel pushes on dirt and the dirt pushes back on the shovel. The dirt pushing back is A. resistance force B. input force C. ideal force
In order for a reaction to occur, reactant molecules must collide with each other. true or false
In what direction does the equator go? From north to south or from east to west
what is smaller 11ft or 122in