subject

Chemistry, 04.03.2021 23:30 williamsvilletiles

Please help me, I can't figure this out. You have a 450.0 mL balloon filled with 0.0184 moles of Helium gas. The volume of the balloon will change, but the pressure of the gas inside will always match the 1.00 atm pressure outside. If the balloon is kept at a constant 25oC, how many moles of gas must you remove to shrink the balloon down to 200.0 mL?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:30

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

Answers: 2

question

Chemistry, 22.06.2019 03:40

Can someone me with questions 12 and 13 plz.

Answers: 3

question

Chemistry, 22.06.2019 06:00

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

Answers: 2

question

Chemistry, 22.06.2019 06:30

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Answers: 1

You know the right answer?

Please help me, I can't figure this out. You have a 450.0 mL balloon filled with 0.0184 moles of Hel...

Questions

question

English, 19.10.2019 07:30

Instrumental music associated with a story, poem, idea, or scene, popular during the romantic period, is called...

question

Biology, 19.10.2019 07:30

What bond shape do the carbon atoms in diamond have?...

question

History, 19.10.2019 07:30

"the powers of government are too heavily weighted on the side of the national government and against the state governments." the author or speaker of...

question

Social Studies, 19.10.2019 07:30

According to this chart, how many eggs does georgia produce in an average 5-day work week? a) 70 b) 70 million c) 700 d) 700 million...

question

Mathematics, 19.10.2019 07:30

The expression 4.95+0.07x models a household monthly long distance charges where x represents the number of minutes of long-distance calls during the...

question

Mathematics, 19.10.2019 07:30

A20 ft ladder is placed next to a building. the ladder forms a 72° angle with the ground. how far is base of the ladder from the base of the building?...

question

History, 19.10.2019 07:30

Which of the following was not a power of the central or national government under the articles of confederation? a. conduct foreign affa...

question

Biology, 19.10.2019 07:30

What is the similarity between simple diffusion and facilitated diffusion? both move molecules from lower concentration to higher concentration...

question

History, 19.10.2019 07:30

What response did the first sit-in of the civil rights movement- at a woolworth’s lunch counter in 1960- provoke throughout the south?...

question

English, 19.10.2019 07:30

Which sentence is written in passive voice? a. our biggest attraction is the reptile farm. b. the town is run by mayor alejandro na...

question

Mathematics, 19.10.2019 07:30

Atown was considering a new tax to fund a recycling program residents were randomly surveyed about whether they supported the tax the results are show...

question

Business, 19.10.2019 07:30

Each of the following inventors developed machinery that would lead to the increased productivity of farmers between 1790 and 1840 except...

question

History, 19.10.2019 07:30

Which two areas won independence from the ottoman empire in the 19th century after the french revolution?...

question

Health, 19.10.2019 07:30

As a person ages, his or her levels of cardiorespiratory fitness tend to a. improve b. decline c. stay the same d. none of th...

question

English, 19.10.2019 07:30

What is the theme of the story all summer in a day?...

question

Mathematics, 19.10.2019 07:30

Which is an example of perpendicular lines? a. the first picture b. second picture c. third picture ...

question

Mathematics, 19.10.2019 07:30

[trig]which of the following are true statements about any regular polygon? check all that apply. a. its sides are congruent line segment...

question

Mathematics, 19.10.2019 07:30

Suppose that each component has a weibull failure-time distribution with beta=0.5 and lambda=.01 per hour. find the system reliability for a span of...

question

Mathematics, 19.10.2019 07:30

Find the unit rate of 1.12 for 8.2...

question

English, 19.10.2019 07:30

Which sentence is punctuated correctly? a. you could say that one mile equals: 5,280 feet, 1,760 yards, or 63,360 inches.

More questions: Chemistry Another questions

Questions on the website: 13722367