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

When are two-way radio communications required on a flight from bishop airport (area 4) to mccampbell airport (area 1) at an altitude of 2,000 feet msl?
What is 1984 about? Should I read it?
Which set of numbers can represent the side lengths, in inches, of an acute triangle? 4, 5, 7 5, 7, 8, 6, 7, 10 7, 9, 12
brittney griner was released from russian custody earlier this month. which pro sports league does she play in?
1. Decide if it is appropriate to use the normal distribution to approximate the random variable x for a binomial experiment with sample size of n = 6 and proba
An equilateral triangle has sides 10 cm in length. Calculate the perpendicular height of the triangle. (to nearest mm) Help please
Show that the equation 1/60 = 2x+50/x(x+50) is equivalent to x²-70x-3,000 = 0 for all values of x not equal to 0 or -50. Explain each step as you rewrite the or
help me find the answer please?
Please help me topic "rational equation and inequitiesA. Solve each rational equations. Determine the restrictions of the variables. ​
90- We always get up early. (are used to)​