Chemistry, 13.11.2020 20:30 laylay120

Rust forms when iron metal reacts with oxygen gas. Which chemical reaction best supports the law of conservation of mass?
A. Fe + O2 --> Fe2O3
B. 2Fe + O2 --> 2Fe2O3
C. 3Fe + 202 --> Fe2O3
D. 4Fe + 302 --> 2Fe2O3

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 03:00, actheorian8142

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Answers: 3

continue

Chemistry, 22.06.2019 06:30, leta18

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Answers: 1

continue

Chemistry, 22.06.2019 07:00, shradhwaip2426

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Answers: 3

continue

Chemistry, 22.06.2019 12:40, jaylen2559

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?

Answers: 1

continue

You know the right answer?

Rust forms when iron metal reacts with oxygen gas. Which chemical reaction best supports the law of...