Chemistry, 21.04.2021 08:20, angelicahouston8727

I NEED HELP THIS IS DUE TMR! A 124.6-g sample of copper has a volume of 14 cm. what is the density of copper?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, colochaortiz20p7cajw

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl). you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made? which reagent is limiting? explain your answer.

Answers: 1

continue

Chemistry, 22.06.2019 03:40, 19thomasar

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Answers: 3

continue

Chemistry, 22.06.2019 06:00, momof7hardings

When would a bouncy ball have the most potential energy

Answers: 2

continue

Chemistry, 22.06.2019 22:30, kiera2599

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Answers: 1

continue

Do you know the correct answer?

I NEED HELP THIS IS DUE TMR! A 124.6-g sample of copper has a volume of 14 cm. what is the density...