jc321756 jc321756
  • 03-12-2019
  • Chemistry
contestada

How many moles of I(iodine)2 are there in a 500.0g bottle? Please include significant figures

Respuesta :

Neetoo
Neetoo Neetoo
  • 09-12-2019

Answer:

Number of moles = 1.97 mol

Explanation:

Given data;

Number of moles of I₂ = ?

Mass = 500.0 g

Solution:

Number of moles = mass/ molar mass

Molar mass of  I₂ = 253.8 g/mol

Number of moles = 500 g / 253.8 g/mol

Number of moles = 1.97 mol

Answer Link

Otras preguntas

hich of the following is an example of a behavioral question? a. Why do you want to leave your current job? b. Have you ever been fired from a job? c. Describe
Janine is twice as old as your brother Mark if the sum of their ages of 24 how old is Janine
Which sentence best belongs in a passage about why people need sleep? Help ASAP please
What refer to culturally defined rules for behavior?
Rosa claims the longest string of prime factors for 30 is 2x3x5. Tyee claims there is a longer string, 1x2x1x3x1x5. Who is correct why?
The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x.
Which of the following is true of high clouds? A. They generally produce lightning. B. They are composed of ice crystals. C. They cause most precipitation. D. T
PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE ANSSWWE E ER EMR MF EWKLFMEWAK
in a group of 80 children there are 3 times as many boys as girls how many girls are there
N what way is the Mississippi College Savings Account Program helping to bridge the economic divide?