Chemistry, 24.01.2022 02:40 izzyisawesome5232

(Q1) If a given 400dm3 of a gas was collected at 20°c and 720mmhg, what is the volume at S. T.P (Q2) At STP, a certain mass of gas occupies a volume of 780cm3. find the temperature at which the gas occupies 950cm3 and has a pressure of 726mmhg.
(Q3) At what pressure in atm will a gas which has a volume of 50dm3 at 15°c can occupies 60dm3 at 30°c and 203.4×10-3Nm-2.

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 13:30

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Answers: 3

Answer

Chemistry, 22.06.2019 14:00

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

Answers: 2

Answer

Chemistry, 22.06.2019 17:30

Air can be considered a mixture. which statement does not explain why?

Answers: 1

Answer

Chemistry, 22.06.2019 20:30

How many grams of phosphorus are contained in 5.09 moles of phosphorus?

Answers: 1

Answer

You know the right answer?

(Q1) If a given 400dm3 of a gas was collected at 20°c and 720mmhg, what is the volume at S. T.P (Q...

Questions

Chemistry, 30.10.2020 16:10

When an ato. of chlorine gains an electron it charge is niw...

Mathematics, 30.10.2020 16:10

FREE POINTS TO LOWER MY POINTS...

Mathematics, 30.10.2020 16:10

John worked in a furniture store for a salary of $850 a month, plus a commission of 6% on sales over $20,000. How much did he earn in a month where he...

Mathematics, 30.10.2020 16:10

Abc is isosceles a=48 and b=4x+4 x=? ...

History, 30.10.2020 16:10

Name 3 ways the tang rulers helped the give and economy grow...

History, 30.10.2020 16:10

4 7. The conquest of Constantinople is a turning point in history mainly because * It represented a shift in power from Christian to Musl...

English, 30.10.2020 16:10

Images as Archetypes 1. The use of archetypes in imagery can quickly convey a vast amount of information to an audience. Closely analyze the i...

English, 30.10.2020 16:10

Annotate Pls when your answering can you answer like this: First box:. Second box:. brainliest and 25 points!

English, 30.10.2020 16:10

Why are some signs of a healthy rainforest harder to spot? Animals in a rainforest can be difficult for scientists to find. D...

Mathematics, 30.10.2020 16:10

I’ll give brainiest please hurry ...

Mathematics, 30.10.2020 16:10

Multiple Choice Find the slope of the line passing through the points (5, 8) and (9,4). A 3 B 1 4 D - 1 E 3...

Mathematics, 30.10.2020 16:10

My teacher didn't go over this and we have to show work Find three consecutive even integers such that the sum of twice the smallest number and three...

Mathematics, 30.10.2020 16:10

Mark reeds 42 pages of a book every 3/4 of an hour write an equation that models the relationship between Z, the number of hours mark reads, NY, the n...

Chemistry, 30.10.2020 16:10

Which element has a negative oxidation number? N CI AL Xe...

Mathematics, 30.10.2020 16:10

5.075 as a mixed number...

Mathematics, 30.10.2020 16:10

Which statement best describes the association between variable X and variable Y? a.) moderate positive association b.) perfect negative associ...

Mathematics, 30.10.2020 16:10

Can you please help me ...

Mathematics, 30.10.2020 16:10

Please help me this is due in 6 minutes :( ...

English, 30.10.2020 16:10

Nonfiction writers have to stick to factual information. They usually have to research their information before they begin to write. However, it can s...

English, 30.10.2020 16:10

PLEASE HELP ITS DUE IN THE NEXT HOUR ...

More questions: Chemistry Another questions