iiyolandii
iiyolandii iiyolandii
  • 22-05-2016
  • Chemistry
contestada

How many grams of CU are required to replace 45.0 grams of silver nitrate?

1Cu + 2AgNO3 -> 1Cu (No3)2 +2Ag

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 22-05-2016
Molar mass Cu = 63.546 g/mol  and AgNO₃ = 169.87

1 Cu + 2 AgNO₃ -> 1 Cu (NO₃)₂ +2 Ag

63,546 -------- 2 * 169.87
? g Cu ------- 45.0 

Mass ( Cu ) = 45.0 * 63,546 / 2 * 169.87

Mass ( Cu ) = 2859,57 / 339,74

Mass = 8.4169 g of Cu

hope this helps!
Answer Link

Otras preguntas

Alpha printing will make 400 brochures for $40. omega printing will make 1,000 brochures for $40. how much money will you save on each brochure by choosing omeg
What is the net charge of every ionic compound?
What benefit did seward see in acquiring alaska?
hi, my question is how did federalism guard us against Tyranny? somebody help please !!!!!!!!!!!
Describe the impact of chinese culture on japan
How many moles of HNO3 will be produced when .65 grams of N2O5 reacts?
The length of an insect’s wing, drawn at a scale of 50:1, is 15 cm. What is the actual length of the wing?
What title did burt reynolds, bill clinton, and magic johnson give their autobiographies?
1. Poe describes the sensations of being buried alive. What imagery does Poe use to help you hear, see, smell, and feel?
How many representatives are there in the house of representatives?