erocklill0isswanyof
erocklill0isswanyof erocklill0isswanyof
  • 12-10-2016
  • Chemistry
contestada

A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volume of 77.0 mL. What is the density of the gold?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 23-10-2016
Displaced volume :

 Vf - Vi

77.0 mL - 50.0 mL => 27 mL

Therefore:

d = m / V

d = 521 / 27

d = 19.29 g/mL

Answer Link

Otras preguntas

The graph represents the height y, in feet above the ground of a rock x seconds after it is dropped from a building. Which statement is true? Select each correc
Please help...............................
1.A sample of pure calcium fluoride with a mass of 15.0 g contains 7.70 g of calcium. How much calcium is contained in 40.0 g of calcium fluoride? 2.Silver has
the failed strategy that attemted to address hitlers repeated invasion of other countrys was known as?//////comtainment///////fascim///////appeasement​
What would you expect the thirteen English colonies to have in common
Please help me solve
About how much pressure do the feet of a 6000 kg elephant exert on the ground? Assume each foot has an area of 0.10 square meter. I already know the answer but
Which of the following are products in the process of photosynthesis? A. carbon dioxide and oxygen B. carbon dioxide and water C. glucose and water D
Which state has the most signers of the declaration of independence
Find the standard form of the equation of the parabola with a focus at (3, 0) and a directrix at x = -3. a. y = 1/12 x^2 b. -12y = x^2 c. x = 1/12 y2 d. y^2 =