03-03-2017
Chemistry

contestada

How many moles are present in a 120.0g sample of calcium

Respuesta :

layalsabouni05 layalsabouni05

03-03-2017

I THINK this is the answer: 4809.35999999786. (found it on a website)

Answer Link

Lcymllr Lcymllr

03-03-2017

you have 120 grams and in one mol of Ca is 40.08 g of Ca (the mass of Calcium) so you divide 120/40.08 to get 2.991 moles of Ca

Ver imagen Lcymllr

Answer Link

Otras preguntas

What is false imprisonment?

alcohol affect on the circulatory system can lead to

An indicator is what type of compound? a. reducing agent b. oxidizing agent c. weak base or acid d. strong base or acid

what's the compound name of Si+ C2H3O1/2?

Where is the Sun's energy produced? A. just below the Sun's surface B. the Sun's surface C. the Sun's core D. none of these

Single-celled or unicellular fungi are: molds monolyathids protoplasm yeasts

Which of these would result from high inflation in the United States?

Animals conduct certain behaviors in mating. Some practice _____, in which one male breeds with only one female, and others practice _____, in which one male br

Please Please Please Please Help Me With This Science Sheet Homework!!!!!!!!!! Questions 1-4!!!!!!

what is quotient and remainder