martinezari1218 martinezari1218

27-03-2020
Chemistry

contestada

Calculate the mass of Cu(NO3)2.4H2O required to prepare 100.0 mL of 0.200 M solution.

Respuesta :

adebanjomichael44 adebanjomichael44

27-03-2020

Answer:

8921.96g

Explanation:

Molar mass of Cu (NO3)2.4H2O= 446.0982g/mol

Number of mole = concentrate × volume

n= 100×0.2=20

No of mole= mass/molar mass

Mass= 20×446.0982

Mass= 8921.96g

Mass = 8.9kg.

Answer Link

Otras preguntas

why do authors use tension in a story

i need help with this

Plzzzzzz helppppp asappppp ****will mark brainliest ***** Plzzz show all work

If m < 6 = 46, what is m < 2 ?

What are the roots of a problem (Math)

a car accelerates 4 m/s to 16 m/s in 4 seconds what’s the cars acceleration

A rectangular tank measuring 80cm by 60cm by 30cm is completely filled with water. A tap was turned on to drain water from the tank at a rate of 9 litre per min

The sugar act alarmed colonists, in part because it: a. made sugar, a key consumer good, too expensive. b. increased the tax on molasses and made rum more expen

Geometry . Cosines / sines. Find a and round to the nearest 10th

what is the effect of using the first person in “A Modest Proposal” by Jonathan Swift