abdullahpopalza
abdullahpopalza abdullahpopalza
  • 03-11-2016
  • Chemistry
contestada

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

Respuesta :

AhmatFirz
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

Amira wrote the inequality p + 5 = 18. Which situation is best represented by this inequality?
Is your society good?Give four reasons.​
The blinker on Brendan’s Bugatti blinks 22 times every 48 seconds. how many times will the blinker blind in 24 seconds ?
Subtract the whole number and rewrite the expression. (Fraction) 3 3/4 - 1 1/3 = _ (whole number) _ / _ - _ / _
What is the molarity of a sodium hydroxide solution if 30.0 mL of the solution is neutralized by 26.4 mL of 0.250M hydrochloric acid solution? All I need is the
I’ll give crown :DDDD
What are the zeros of the quadratic function f(x) = 6x^2 + 12x - 7?
Drag each tile to the correct box. Match each sentence from the passage with the statement that explains how it develops the authors thesis.
I need help on questions 8 and 9.
Janet bought 12 guavas and 16 apples. What is the ratio of guavas to apples?