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

How can poor posture result in back pain

Exercise can help to lower blood cholesterol levels true or false

how did the romans empire prosper during the reign of the five good emperors.

Which pair of adjectives describes Republican Party and Democratic Party positions, respectively? liberal/moderate moderate/conservative conservative/liberal re

A number x increased by 6 and the the sum is doubled

which of the following is the region where the respiratory path has to cross the digestive pathway?

what is the slope of -5/8 and goes through the point (2,-3)

Which queen was a great patron of william shakespears's works?

Increasing cardiorespiratory fitness levels is difficult for experienced athletes because __________. A.they are not motivated to increase their levels of cardi

As a 2-kg ball rolls down a ramp, the net force on it is 10 N. What is the acceleration?