LinaB1794 LinaB1794

01-02-2020
Chemistry

contestada

What is the mass of 2.5 moles of carbon? Please show your work.

Respuesta :

huda1aziz huda1aziz

01-02-2020

Co2 is made of carbon ( atomic mass: 12) and oxygen (atomic mass : 16)
First : mass of 1 C atom + mass of 2 O atom = 12+(16*2)=44 amu so 1 mole CO2 =44 grams then 2.5 mole CO2 =44*2.5 =110 grams

So the answer is 110 grams

Answer Link

Otras preguntas

Ray invested in two different savings bonds. Did he diversify?

How much cups are in 9 quarts

Find the Number in Each Case A) 15% of a number is 3 B) 160% of a number is 80 What are the number in Both A and B?

What happens to temperature as altitude increases in the stratosphere?O A. It increases.O B. It decreases.O C. It remains constant.O D. It oscillates.

You are conducting research on the rights to assemble peacefully and you collect five sources. All the articles are written by experts, but one of them has conf

Darius buys a bottle of a chemical solution that contains 70%, percent alcohol. The bottle contains 500 milliliters of solution.

What is the difference between a whole number and a decimal

Balance chemical equations _Fe + _H₂SO₄ -> Fe₂ (SO₄)₃ _ H₂

Which American Indian nation risisted removal in a way that hurt the U.S. efforts in the southeast?

what is a character sketch?