subject

Chemistry, 13.02.2020 23:29 leahphi

3.00 L of CH4 is known to contain 0.650 moles at a certain temperature and pressure. if the volume of a chamber of CH4 increases from 7.00 L to 8.20 L how many moles of CH4 were added? Assume temperature and pressure stayed constant. moles

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:30

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

Answers: 3

question

Chemistry, 22.06.2019 04:00

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Answers: 3

question

Chemistry, 22.06.2019 04:30

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Answers: 2

question

Chemistry, 22.06.2019 07:30

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Answers: 1

You know the right answer?

3.00 L of CH4 is known to contain 0.650 moles at a certain temperature and pressure. if the volume o...

Questions

question

English, 25.06.2019 00:10

True or false: the personification in this sentence conveys the message that bill is confident regarding the test. true false...

question

English, 25.06.2019 00:10

"she was ransacking the stores for jim's present." "she found it at last. it surely had been made for jim and no one else. there was no other like it...

question

Mathematics, 25.06.2019 00:10

Emergency ‼️ which numbers are solutions of the inequality x> -12? check all that apply -20 -12 -7 0.9 8.5 16...

question

Biology, 25.06.2019 00:10

Afrog captures and consumes a fly. which example of the characteristics of life is most similar? a. a male bird sings to attract a mate. ob. a porcupi...

question

Mathematics, 25.06.2019 00:10

In the diagram, wz = /26.the perimeter of parallelogram wxyz is 2/26 +units. w(-2,4)x(2,4)451-5 -4 -3 -2z(-3,-1)1 2 3y(1,-1)ille />391illil...

question

English, 25.06.2019 00:10

In achebe’s “civil peace” the character jonathan mentions that one of his sons died during the nigerian war. what is the historical significance of th...

question

Geography, 25.06.2019 00:10

What is unique about obtaining water from an artesian well?...

question

Mathematics, 25.06.2019 00:10

C’e’d is a dilation imagine of ced. which is the correct description of the dilation

question

History, 25.06.2019 00:10

The journeys of marquette , joliet, and la salle...

question

Mathematics, 25.06.2019 00:10

The isosceles triangle has two sides of equal length a of the base b. the perimeter of the triangle is 15.7 centimeters. the equation 2a+b=15.7 can be...

question

Mathematics, 25.06.2019 00:10

Function is the most basic function in a family of functions...

question

Mathematics, 25.06.2019 00:10

On a piece of paper graph y-5> 2x-10...

question

Biology, 25.06.2019 00:10

Both queen elizabeth ii and her husband, prince philip, are living descendants of queen victoria. use figure 2 to trace the descent of queen elizabeth...

question

Mathematics, 25.06.2019 00:10

P(x)=-2x2+40x-72 low temp- 2 degrees high temp- 18 degrees which temperatures will result in no fish, a population of zero?...

question

Mathematics, 25.06.2019 00:10

The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except -3. which of the following desc...

question

English, 25.06.2019 00:10

Nit testactive4read the sentences.[1] i am interested in history. [2] i decided to read the declaration of independence. which is the best way to revi...

question

English, 25.06.2019 00:10

What evidence from “the storyteller” supports the themed hat pride goes before a fall? select two options. “it’s a very...

question

Mathematics, 25.06.2019 00:10

An isometry is a transformation that preserves...

question

Mathematics, 25.06.2019 00:10

The ordered pairs in the table below represent a linear function. x y 6 2 9 8 what is the slope of the function?...

question

Spanish, 25.06.2019 00:10

It's easier to eliminate negative self-talk when we a. ignore the fears that trigger it. &...

More questions: Chemistry Another questions

Questions on the website: 13722362