Question

In: Chemistry

Based on periodic trends, which elements would you expect to be good oxidizing agents? Part A...

Based on periodic trends, which elements would you expect to be good oxidizing agents?

Part A

oxygen

A. This substance should be a good oxidizing agent.

B. This substance should not be a good oxidizing agent.

Part B

bromine

A. This substance should be a good oxidizing agent.

B. This substance should not be a good oxidizing agent.

Part C

lithium

A. This substance should be a good oxidizing agent.

B. This substance should not be a good oxidizing agent.

Part D

sodium

A. This substance should be a good oxidizing agent.

B. This substance should not be a good oxidizing agent.

Solutions

Expert Solution

As we move across the peridoic table from left to right, the ability of elements to loose electrons decreases and ability to gain electrons increases with exception of few elements such as hydrogen and nobel gases. Thus, metals (such as sodium and lithium) which are placed on left side of periodic table are good reducing agents and non metal (such as bromine and oxygen) which are placed on right side of periodic table are good oxidising agents.

Part A:

Oxygen:

Oxygen is a non metal. It easily accepts electrons to undergo reduction. Thus, it is a good oxidizing agent.

Correct answer is option A. This substance should be a good oxidizing agent.

Part B:

Bromine:

Bromine is a non metal. It easily accepts electrons to undergo reduction. Thus, it is a good oxidizing agent.

Correct answer is option A. This substance should be a good oxidizing agent.

Part C:

Lithium :

Lithium is a metal. It readily donates electrons and hence it is a good reducing agent. It is not a good oxidizing agent.

Correct answer is option B. This substance should not be a good oxidizing agent.

Part D:

Sodium:

Sodium is a metal. It readily donates electrons and hence it is a good reducing agent. It is not a good oxidizing agent.

Correct answer is opton B. This substance should not be a good oxidizing agent.

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

In which block of the periodic table would you expect to find elements capable of forming...

In which block of the periodic table would you expect to find elements capable of forming large molecules? Select one: a. s b. p c. d d. f e. g

Based on the relative reactivity of the halogens as oxidizing agents, predict the products of the...

Based on the relative reactivity of the halogens as oxidizing agents, predict the products of the following reaction. If no reaction will occur, leave the product boxes blank and and click on "Submit". Cl2(g) + 2F-(aq) ? + ? Use the table on the information page to predict if a reaction will occur when magnesium metal and aluminum bromide(aq) are combined. If a reaction occurs, write a balanced equation for the reaction. ? + ? ? + ? Write a...

Describe the trends in properties for the elements belonging to Group VI A in the periodic...

Describe the trends in properties for the elements belonging to Group VI A in the periodic table. How do the following properties vary down the group? a. Atomic Radius b. 1st Ionization Energy c. Electron Affinity d. Oxidation number e. Electronic Configuration starting from the preceding noble gas configuration

4. Which attribute is larger for each of the following pairs, based on the periodic trends...

4. Which attribute is larger for each of the following pairs, based on the periodic trends discussed in class? Justify your reasoning. Some pairs may be too close to tell based on trends alone; if this is the case, state this along with your justification. Do not use literature values to justify your answer! A) Se2- and As3-; ionic radius B)Cr and Zr; atomic radius C) Ca2+ and Mg2+; ionic radius D) O and N; electron affinity E) Cu+ and...

Comment on the problems of using chromium-based oxidizing agents in practical organic chemistry.

For each of the following pairs of goods, which good would you expect to have more...

For each of the following pairs of goods, which good would you expect to have more elastic demand and why? a) required textbooks or mystery novels? b) Beethoven recordings or classical music recording in general? c) gasoline during the next month or gasoline during the next year? d) root beer or water?

For each of the following pairs of goods, which good would you expect to have more...

For each of the following pairs of goods, which good would you expect to have more elastic demand and why? a. Required textbooks or mystery novels. b. Tim McGraw music or country music recordings in general. c. electricity during the next six months or electricity during the next five years. d. Coke or soda in general.

For each of the following pairs of goods, which good would you expect to have more...

For each of the following pairs of goods, which good would you expect to have more elastic demand. Mansions or rental homes Vanilla ice cream or desserts Subway rides during the next 6 months or subway rides during the next 5 years Pens in general or blue ballpoint pens

For each of the following pairs of goods, which good would you expect to have more...

For each of the following pairs of goods, which good would you expect to have more elastic demand and why? • Required textbooks or fictional novels [2 marks] • Allison Hinds music recordings or soca music recordings in general [2 marks] • Airfare during the next 4 months or airfare during the next 5 years [2 marks] • Fruit juice or water [2 marks]

for each of the following, which good would you expect to have more elastic demand and...

for each of the following, which good would you expect to have more elastic demand and WHY? A) Tickets to Disneyland or Healthcare B) Starbucks Coffee or Coffee in general C) Airline Flights during the next year or Airline Flights during the next 3 years D) Milk or Chocolate Milk

Subjects