subject
Chemistry, 18.07.2020 04:01 xxbloomxx184p8jqjd

For the reactions described in the following Questions 1 and 2 below, first write and balance the equation for the chemical reaction. Next, for each of these two reactions, answer the following questions. Make sure to explain every answer in details: (a) What substance is reduced? (b) What is the reducing agent? (c) What substance is oxidized? (d) What is the oxidizing agent? Question 1: Erbium metal (Er) can be prepared by reacting erbium(III) fluoride with magnesium; the other product is magnesium fluoride. Question 2: Europium (Eu) is used in older television screens to give a red color. The metal can be prepared by electrolysis of molten europium(III) chloride; chlorine gas is a by-product.

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 13:10, bartonamber4042
Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775
Answers: 1
image
Chemistry, 22.06.2019 20:00, denaemarie02
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
image
Chemistry, 23.06.2019 08:30, aaliyahnv07
According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.
Answers: 1
image
Chemistry, 23.06.2019 09:30, crystalhoff9419
My plate recommends that of your nutritional intake comes from fruits and vegetables. a. 30% b. 50% c. 20% d. 40%
Answers: 2
You know the right answer?
For the reactions described in the following Questions 1 and 2 below, first write and balance the eq...

Questions in other subjects:

Konu
English, 01.12.2020 22:30
Konu
Mathematics, 01.12.2020 22:30
Konu
Mathematics, 01.12.2020 22:30