abdullahpopalza abdullahpopalza

03-11-2016
Chemistry

contestada

a sample of pure copper has a mass of 5 grams calculate its volume

Respuesta :

AhmatFirz AhmatFirz

10-11-2016

moles of cu = mass/Ar
= 5/Ar
=ans

1 mole = 24dm3

Vol of cu = ans/1 × 24dm3
=ans

sorry i have no calculator with me now

Answer Link

Otras preguntas

PLEASE HELP VERY IMPORTANT

Did curry play jordan

Lily likes to collect records. Last year she had 15 records in her collection. Now she has 24 records. What is the percent increase of her collection? The perce

7. What is the name of: CH3-CH(CH3)-CH2- alky group? *isopropylpropylsec-butyl butyl

Indicate how each of the following transactions affects US exports, imports, and net exports.

Which term describes a "lighting war”that uses a combination of air attacks and fast-moving ground forces to win a quick victory ????

What is the solution to the system below? x + 3y = 0 2x - y = -7

what part of speech is I left my shoes under the kitchen table?

!past-AAnswerO Narrate the traumatic experience(1trapped in a coal mine.

Which of these is not a responsibility of homeownership?a) Being a courteous neighborb) Getting appraisals done annuallyc) Keeping your home properly insuredd)