maverickcoats maverickcoats
  • 16-01-2020
  • Chemistry
contestada

What mass is 2.4E25 molecules of NaHCO3?

Respuesta :

josshyaby
josshyaby josshyaby
  • 17-01-2020

Answer:

Explanation:

Mole = no. Molecules/6.02×10^23

Mole = (2.4×10^25)/(6.02×10^23)

Mole = 39.87mole

Molar mass of NaHCO3 is

= 23 + 1 + 12 + 3(16)

= 84g/mol

Mole = mass/molar mass

Mass = Mole × molar mass

Mass = 39.87 × 84

Mass= 3348.84g

Answer Link

Otras preguntas

why would organisms break the bonds of organic compounds
A sewing club used 48 feet of fabric to make 8 blankets. At this rate how many blankets can be made from 6 yards of fabric?
The French were mad at the English colonists because???
A particular frozen yogurt has 75 cal in 2 ounces how many calories are in 8 ounces of the yogurt
what is the action force and reaction force of two bumper cars collide
The Chinese knew how to produce silk by about 2700 B.C. A. True B. False
Sally sold 1000987 hot dogs 3 years how many will she sell in 6 years
what is the difference between "general will" and "individual will"? why does Rousseau claim the general will is always good?
what is 25/1000 reduced
What are 3 things engineers have developed?