subject

Chemistry, 18.03.2021 19:00 muinat

A bubble of helium gas has a volume of 0.530 L near the bottom of a large aquarium where the pressure is 2.63 atm and the temperature is 15.0 oC. Determine the number of moles of helium in the bubble.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 20:30

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

Answers: 1

question

Chemistry, 22.06.2019 10:30

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Answers: 1

question

Chemistry, 22.06.2019 12:20

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

Answers: 1

question

Chemistry, 22.06.2019 21:00

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g

Answers: 2

You know the right answer?

A bubble of helium gas has a volume of 0.530 L near the bottom of a large aquarium where the pressur...

Questions

question

Mathematics, 10.03.2021 04:10

HELP QUESTION IS IN THE PHOTO ILL GIVE EXTRA POINTS

question

Business, 10.03.2021 04:10

In 1896, Supreme Court held in Plessy v. Ferguson, 163 U. S. 537, that equal treatment of different races is provided when public and semi public faci...

question

Mathematics, 10.03.2021 04:10

Please Help Me Mr. Zito bought a bicycle for $160. He spent $12.50 on repair charges. If he sold the same bicycle for $215, what would his profit be...

question

Mathematics, 10.03.2021 04:10

How do i solve this question? ...

question

Mathematics, 10.03.2021 04:10

PLS HELP FIND THE MISSING ANGLE <3 ...

question

Mathematics, 10.03.2021 04:10

3 Which expression is equivalent to 2 3/14x+(-1)+(-4) - 2/7x 7 Choose the correct answer below. OA. 5 X-5/

question

Biology, 10.03.2021 04:10

which staement is true regarding the specificity of communication by the nervous system compared to the endocrine system...

question

Mathematics, 10.03.2021 04:10

The price of a pair of shoes increases from $64 to $66. What is the percent increase to the nearest percent? The percent increase is %....

question

Mathematics, 10.03.2021 04:10

Pls help also show work if needed! ...

question

Chemistry, 10.03.2021 04:10

Claim 3.A: The magnetic force was much stronger on Wednesday because the magnet was stronger. Claim 3.B: The magnetic force was much stronger on Wedn...

question

Mathematics, 10.03.2021 04:10

joy123333 pls stop deleting my questions im just trying to help people who need pts so they can ask questions......

question

Mathematics, 10.03.2021 04:10

How many sides does a polygon have if the measure of each exterior angle is 22.5? What is the sum of the measures of the interior angles? sides...

question

Mathematics, 10.03.2021 04:10

3u^2+8u-1-(11u^2-u+6)...

question

Biology, 10.03.2021 04:10

it keeps saying ''Don't use such phrases here, not cool! It hurts our feelings'' :( but anyways.

question

Mathematics, 10.03.2021 04:10

Cost of small vans (x) Cost of large vans (y) please help

question

History, 10.03.2021 04:10

Match each item with the correct description below. aristocrat pictograph ancestor ideograph bureaucracy a person that...

question

Mathematics, 10.03.2021 04:10

10. (07.04 MC) Jim is designing a seesaw for a children's park. The seesaw should make an angle of 30° with the ground, and the maximum height...

question

Chemistry, 10.03.2021 04:10

Buffers are important in various applications such as food and consumer products. Contact lens solution has a pH of 7.03. After adding 5.30 mL of 0.10...

question

Mathematics, 10.03.2021 04:10

Find the perimeter and area of each figure below need answers for all 3 shown

question

Mathematics, 10.03.2021 04:10

If vx=11u and vz=u+30 find the value of u that makes the Quadrilateral WXYZ a parallelogram ...

More questions: Chemistry Another questions

Questions on the website: 13722362