subject

Chemistry, 18.05.2021 18:20 ashley2816

Which equation represents a redox reaction? 1.
2Na+ + S2- → Na2S
2.
H+ + C2H302 — HC2H302
3.
NH3 + H+ + Cl - NH4+ + Cr-
4.
Cu + 2Ag+ + 2NO3- — 2Ag + Cu2+ + 2NO3-
help please

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:30

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Answers: 2

question

Chemistry, 22.06.2019 12:30

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Answers: 1

question

Chemistry, 22.06.2019 14:00

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Answers: 3

question

Chemistry, 23.06.2019 00:00

This statement about matter and its behavior is best classified as a

Answers: 1

You know the right answer?

Which equation represents a redox reaction? 1.
2Na+ + S2- → Na2S
2.
H+ + C2H302 —...

Questions

question

History, 23.09.2019 20:10

Which tactic did palestinians use against israel in 1987? o o an invasion a guerilla war an intifada a naval bloc...

question

History, 23.09.2019 20:10

Which of the four following executive departments were established in the new government? a). the state department b). the labor departme...

question

Physics, 23.09.2019 20:10

Which scientist first proposed physical laws to mathematically describe the effect of forces on the motions of bodies?...

question

History, 23.09.2019 20:10

The sumerians began trading because they were curious about cultures in other lands. true false...

question

Chemistry, 23.09.2019 20:10

4. how do the atomic numbers of the elementswithin each of groups 1, 2, and 13-18 of theperiodic table vary?...

question

Mathematics, 23.09.2019 20:10

What is the simplified portion of the grouping? 5 + 4 – (102 – 8 × 3) × 4...

question

Mathematics, 23.09.2019 20:10

Select the correct answer. when emma saves each month for a goal, what is the value of the goal called? a. annuity value b....

question

Mathematics, 23.09.2019 20:10

The highest point on an iceberg is about 131 feet above the water level. with the water level represented at 0 feet, the base of the iceberg is at an...

question

Mathematics, 23.09.2019 20:10

You are bobby find the length and width of his garden. he knows that the area of the garden is latex: x^2+8x+15x 2 + 8 x + 15 square feet. the lengt...

question

Mathematics, 23.09.2019 20:10

Order the numbers from smallest to largest: 1.448, 2 , 14 10 , and 1.22, a) 14 10 , 2 , 1.22, 1.448 b) 14 10 , 1.22, 1.448, 2 c) 2 , 14 10 , 1.22, 1....

question

Biology, 23.09.2019 20:10

At which trophic level would you expect to find only 1% of the energy that was initially stored in the food chain? first trophic level second trophic...

question

Social Studies, 23.09.2019 20:10

Josh and colin are driving down the highway in josh's new convertible. josh steps on the gas and accelerates to 110 miles per hour, almost double the...

question

History, 23.09.2019 20:10

Lots of points and ! write a well-organized essay that is two or three paragraphs long. 1. an important feature of the u. s. constitutio...

question

Social Studies, 23.09.2019 20:10

Which government agency sponsors the snap program?...

question

Business, 23.09.2019 20:10

An investment advisory firm provides each of their clients with a written contract detailing, among other things, the services to be provided, the fee...

question

Business, 23.09.2019 20:10

Bridgeport delivery service is owned and operated by jerome foley. the following selected transactions were completed by bridgeport delivery service d...

question

Social Studies, 23.09.2019 20:10

Albert is a teenager who lives in a close-knit rural community of 3,000 people where everyone knows one another. he resides in a house with his parent...

question

History, 23.09.2019 20:10

Who was the driving force behind the development of the us constitution...

question

Biology, 23.09.2019 20:10

The hormone thyroxine is released in response to a pituitary...

question

Business, 23.09.2019 20:10

How will your skills influence your career choices?...

More questions: Chemistry Another questions

Questions on the website: 13722363