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

Which of the following pharaohs is described in the passage below? This pharaoh ruled the New Kingdom and made Egypt a mighty empire. His invasion of Nubia grea

34=−2t can u help me

Which equation does the graph below represent? A coordinate grid is shown. The x axis values are from negative 5 to positive 5 in increments of 1 for each grid

What can you add to battery acid to significantly change the ph

What percent of 86 is 50 to the nearest whole percent

Did the pilgrims move to Leyden, Netherlands before moving to America?

. How might your use of language change between writing an email and writing a persuasive paper for school?

what is cos of negative pi/3? what is sin of negative pi/3?

The ancient Persian philosopher Avicenna believed that looking at the color ________ had beneficial effects.

Study the image above which of the following should you place on the line labeled f