Chemistry, 24.06.2019 10:00 dummynate

The density of copper metal is 8.9 g/ml. what is the volume of 2.5 kg of this metal?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:30, vcornejo7

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Answers: 2

continue

Chemistry, 22.06.2019 03:40, kellypechacekoyc1b3

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Answers: 3

continue

Chemistry, 22.06.2019 04:30, logan12345677885675

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

Answers: 2

continue

Chemistry, 22.06.2019 06:00, VamPL

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl +4h2o enter the elemental symbol. view available hint(s) is reduced