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

The protest of the Stamp Act of 1765 by American colonists was an example of which of the following Enlightenment ideas? People must have input into the laws th

Round 969.991 to the nearest whole number

Which type of financial aid is often based on merit, as opposed to financial need?

17. Harish and Kewal started a business jointly. If Harish invests $ 7000 for 9 months and Kewal invests $12000 for 7 months, then out of a total profit of $ 27

Help me with this question please!!!

Cliente: Hola, Julia, soy Ramón de la Escuela de Traductores. Esta semana necesito dos personas que enter answer (saber) chino. Julia: Muy bien. Tengo dos que l

1 Enumere al menos los cinco equipos exclusivos para la pedicura.

Which membranous structures conduct impulses through the sarcoplasm to stimulate the release of calcium?.

The cost of renewable energies has increased over the last decade A. true B. False

How many significant digits are there in the number 237.16?