subject

Chemistry, 25.01.2021 17:10 Billie9166

You have a vial containing 20.0g of oxygen gas. What is the percent composition of oxygen? SELECT AN ANSWER

Cannot be determined without more information

83%

100%

90.8% oxygen

pleas

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 12:40

How can you increase the ability of a gas to dissolve in a liquids?

Answers: 1

question

Chemistry, 22.06.2019 12:30

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Answers: 3

question

Chemistry, 22.06.2019 14:00

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Answers: 2

question

Chemistry, 22.06.2019 14:30

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

Answers: 1

You know the right answer?

You have a vial containing 20.0g of oxygen gas. What is the percent composition of oxygen? SELECT A...

Questions

question

Mathematics, 02.02.2021 05:20

The Function approximate the velocity (in feet per second) of an object dropped from a height of x feet right before it hits the ground on Earth and...

question

English, 02.02.2021 05:20

On page 44 of the hard copy of the novel, Scout calls Jem a 'born hero.' Explain why she finds Jem to be heroic. Does he show...

question

Mathematics, 02.02.2021 05:20

Consider the number 1234. One of your students says that there are 3 tens in 1234. Another one of your students says that there are 123 tens in 1234....

question

History, 02.02.2021 05:20

1 What is the author's main argument for distributing powers among largely independent branches of government? In James Madison’s Federal...

question

History, 02.02.2021 05:20

(C) Explain how the time in which Clough was writing might have influenced his viewpoint toward the Industrial Revolution,...

question

Chemistry, 02.02.2021 05:20

(b) 28.2 yd to centimeters...

question

Chemistry, 02.02.2021 05:20

0.8 gram of divalent metal was dissolved in 100 CC of 1.28 N HCl and the solution was diluted to to 200 cc. then 50cc of this solution required 54.6 C...

question

Mathematics, 02.02.2021 05:20

How do you graph this? y=−5x...

question

Mathematics, 02.02.2021 05:20

Which inequality is true when the value of g is 20?...

question

Mathematics, 02.02.2021 05:20

Slove to get all my points I will also like and 5 star

question

Mathematics, 02.02.2021 05:20

5.5 is what percent of 6.875?...

question

Mathematics, 02.02.2021 05:20

What is the circumference of my circle...

question

Spanish, 02.02.2021 05:20

Causas y consecuencias de la violencia...

question

Mathematics, 02.02.2021 05:20

Help fill in the blanks asap ...

question

English, 02.02.2021 05:20

1 1.1.8 Quiz: Analyze Franklin Delano Roosevelt's First Inaugural Address Question 3 of 10 What is one main purpose of FDR's first inaugu...

question

Mathematics, 02.02.2021 05:20

.4 A store sells two sizes of mattresses: queen and king. It buys q queen mattresses at x dollars each, and k king mattresses at z dollars each. For e...

question

Social Studies, 02.02.2021 05:20

The Electoral College was created to protect US citizens against mob rule. Mob rule is the control of a lawful government system by a mass of people t...

question

History, 02.02.2021 05:20

9. What does lynch mean?...

question

Chemistry, 02.02.2021 05:20

Ivy has a mixture salt and sand . She wants to separate the two substances by pouring the mixture into a jar of water . How could ivy speed up the sep...

question

Arts, 02.02.2021 05:20

Sdfgchjvbnkmlmjnbhftydrfvgjknlbhcfj kl, j .bk. jbk

More questions: Chemistry Another questions