Chemistry, 05.06.2020 21:01 egirl7838

A cube of gold-colored metal with a volume of 59 cm³ has a mass of 980 g. The density of pure gold is 19.3 g/cm cubed. Is the metal pure gold? Show your work to justify your answer.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:30, josephaciaful

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

Answers: 1

continue

Chemistry, 23.06.2019 05:00, kayranicole1

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.

Answers: 1

continue

Chemistry, 23.06.2019 05:00, andrwisawesome0

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product

Answers: 3

continue

Chemistry, 23.06.2019 05:30, khaylaperry

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?

Answers: 1

continue

You know the right answer?

A cube of gold-colored metal with a volume of 59 cm³ has a mass of 980 g. The density of pure gold i...