noahberry noahberry

25-04-2016
Chemistry

contestada

How many grams of CO2 are in 2.1 mol of the compound?
a. 21.0 g
b. 44.0 g
c. 66.0 g
d. 92.4 g

Respuesta :

Willchemistry Willchemistry

25-04-2016

Molar mass CO₂ = 44.0 g/mol

1 mole ------- 44.0 g
2.1 mole ----- > ?

g = 44.0 * 2.1 / 1

g = 92.4 / 1

= 92.4 g

answer d

hope this helps!

Answer Link

Otras preguntas

Read the following passage. Which early river valley civilization does it describe? This African civilization relied on the Nile to provide water for its crops.

Solve using equivalent ratios. Leila and Joe are two partners in a business. Leila makes $5 in profits for every $9 that Jo makes. If Jo makes $36 profit on the

6h + 20 is greater than for equal to 100 in a real world problem

Does animal hunt people or attack people?

In Chicago, the temperature at noon was 11.4°F. By midnight, the temperature had decreased by 15.7 degrees. What was the temperature at midnight?

Another neighbor said, “My age is the difference between twice my age in 5 years and and twice my age 5 years ago.” How old is this neighbor? A third neighbor h

Given the figure, find the values of x and z

What number is missing in the equation below? 10,810 = ? + 800 + 10

A school ordered 32 orange shirts, 29 blue shirts, and 34 green shirts. The shirts are being divided equally among 6 classrooms. If each classroom gets the same

List and describe the three traits needed to become a successful entrepreneur.