Chemistry, 30.07.2021 01:00 KaiKai11

A sample of helium gas at a pressure of 0.778 atm and a temperature of 20.2 °C, occupies a volume of 574 mL. If the gas is allowed to expand at constant temperature until its pressure is 0.373 atm, the volume of the gas sample will be mL.

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 10:50

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

Answers: 2

Answer

Chemistry, 22.06.2019 14:20

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Answers: 1

Answer

Chemistry, 22.06.2019 15:30

Light waves travel than sound waves.

Answers: 2

Answer

Chemistry, 22.06.2019 19:00

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

Answers: 1

Answer

You know the right answer?

A sample of helium gas at a pressure of 0.778 atm and a temperature of 20.2 °C, occupies a volume of...

Questions

Biology, 05.02.2020 04:59

Which of the following statements about bacterial flagella is true? a. bacteria can only rotate flagella clockwise. b. bacteria can only rotate flagel...

English, 05.02.2020 04:59

What is a word that means to establish in a new place?...

Spanish, 05.02.2020 04:59

En que pairs las areopas argentina columbia mexico cuba...

Mathematics, 05.02.2020 04:59

Identify the parent function that can be used to graph the function f(x)=4/x/-3...

English, 05.02.2020 04:59

Draft a critical response essay that compares and evaluates ray bradbury's "a sound of thunder" and gloria skurzynski's "nethergrave"....

English, 05.02.2020 04:59

Iwill give brain if you answer all of them ok 67 points thats all i have i need asap!...

Social Studies, 05.02.2020 04:59

The main difference between a depression and a recession is a depression...

Mathematics, 05.02.2020 04:59

My teacher wants us to show how we got our answer

Mathematics, 05.02.2020 04:59

Find the following percents. round to the nearest thousandth when necessary. 6% of 300....

Chemistry, 05.02.2020 04:59

1)what is not true of a scientific law? a) it must be verified by scientists around the world. b) it attempts to explain why things...

Mathematics, 05.02.2020 04:59

What does more than mean in math add or subtract...

Chemistry, 05.02.2020 04:59

What technique would most likely be used to separate a solution with many components ?...

English, 05.02.2020 04:59

Compare and contrast romeo and paris, from romeo and juliet in essay format. talk about there differences in love, traditions and actions....

Social Studies, 05.02.2020 04:59

True or false: sociologists believe that the united states is a meritocracy....

Biology, 05.02.2020 04:59

Which of the following statements about gram-negative cell walls is false? a) they are sensitive to penicillin. b) they protect the cell...

Business, 05.02.2020 04:59

Why did the national guardsmen fire on student protesters at kent state university?...

Mathematics, 05.02.2020 04:59

Solve the quadratic equation by completing the square. x^2 +4x- 9=0 first, choose the appropriate form and fill in the blanks with the cor...

Social Studies, 05.02.2020 04:59

True or false. in situations where unwanted behavior is age-appropriate and not a threat to the child or others, parents are often better off ignoring...

Mathematics, 05.02.2020 04:59

What is the radius of a circle with the equation x2 + y2 – 14x + 10y = 250? a) 9 units b) 12 units c) 15 units d) 18 units...

Biology, 05.02.2020 04:59

What group of organic molecules is made up of a sequence of an amion group, a carboxyl group, a hydrogen atom and a side chain bonded to the central c...

More questions: Chemistry Another questions