saldivarmia25 saldivarmia25

03-01-2021
Chemistry

contestada

How many moles are present in a 5.8 g sample of copper?
A. 11
B. 0.091
C. 0.91
D. 5.5 x 10^22
please i need this for my finals

Respuesta :

ChoiSungHyun ChoiSungHyun

03-01-2021

Explanation:

Molar mass of Cu = 63.5g/mol

Moles of Cu

= 5.8g / (63.5g/mol) = 0.091mol (B)

Answer Link

Otras preguntas

Why were people from Africa brought to Georgia?

What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?

Which of the allies suffered the greatest losses on D-Day

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

Can someone please help me ?

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?

Why were people from Africa brought to Georgia?

which explorer sailed for france?

How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?

Can someone please help me ?