lauren9532 lauren9532
  • 04-10-2019
  • Chemistry
contestada

How many grams do 5.3•10^26 atoms of sodium weigh

Respuesta :

danidg02
danidg02 danidg02
  • 04-10-2019

Answer:

20233.4 g

Explanation:

First, determine the moles by dividing the number of atoms by Avagadro's number.

n= (5.3 × 10^26)/(6.022 × 10^23)

n= 880.106276984

Now determine the mass by multiplying the number of moles by the molecular mass of sodium

m= n × MM

m=880.106276984 × 22.989769

m= 20233.4400033

m= 20233.4 g

Answer Link

Otras preguntas

A faction is an opposing group within a party. true or false?
pluralize "le frère de marie est sympathique".
Which condition was most necessary for a monarch to gain power? why?
Which mixed number is greater: 5 7/24 or 5 5/16? Why?
find the real solutions of e^3t=100
(32-20) divided by 4
What is 25.2<1.5y+1.2
The florist has 63 roses and carnations.if she has 27 roses bow many carnations does she have?
an airplane climbs at a rate of 66.8 feet per minute. It descends at twice the rate that it climbs. Assuming it descends at a constant rate, how many feet will
An adult blinks about 450 times in 30 min. A 12 year old blinks about 150 times in 15 min. How many more times does an adult blink in 60 min. than a 12 year old