subject

Chemistry, 25.01.2021 14:00 lizredrose5

Find the mass of a sample of methane (CH₄) if it contains 5.6x10²⁴ molecules of methane. chapter: mole

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:50

What’s the percent by mass of carbon in c10h14n2

Answers: 2

question

Chemistry, 22.06.2019 10:30

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Answers: 1

question

Chemistry, 22.06.2019 12:40

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Answers: 1

question

Chemistry, 22.06.2019 22:30

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.

Answers: 1

You know the right answer?

Find the mass of a sample of methane (CH₄) if it contains 5.6x10²⁴ molecules of methane. chapter: m...

Questions

question

Mathematics, 27.06.2019 13:00

Molly basic cell phone plan charges $35.99 for service plus $0.18 per minute beyond the included 250 minutes in the plan. how much will it cost molly...

question

Mathematics, 27.06.2019 13:00

Atool store owner bought 18 circular saws for $68 each and 22 cordless drills for $74 each. how much did the owner spend in all? a. $2,556 b. $3,122...

question

English, 27.06.2019 13:00

An author's attitude toward his or her subject in a piece of writing is(a)tone(b)voice(c) style(d)moodjust found out it's tone...

question

Mathematics, 27.06.2019 13:00

Solve the system of equations by substitution. 6 = −4x + y −5x − y = 21solve the system by the elimination method. 2x + y = 20 6x – 5y = 12...

question

Business, 27.06.2019 13:00

By following which attribute, will eva exhibit a positive employee trait? eva is a customer service representative. while attending to a customer, sh...

question

History, 27.06.2019 13:00

Which disease was one of the panama canal’s biggest challenges?...

question

Social Studies, 27.06.2019 13:00

Lobbyists work to influence which branch or branches of the federal government?...

question

English, 27.06.2019 13:00

1. choose the one with proper subject-verb agreement. a. the student (as well as the teacher) want to go to the museum. b. the student as well as the...

question

English, 27.06.2019 13:00

Which line in this excerpt from kurt vonnegut's “report on the barnhouse effect” indicates that the story is an example of social sci-fi? "if all i...

question

Physics, 27.06.2019 13:00

Which concept explains why frequencies of light that fell below the frequency threshold of the metal did not eject electrons? photons of different ki...

question

Mathematics, 27.06.2019 13:00

Sam and kevin both worked hard over the summer. together they earned a total of $425. kevin earned $25 more than sam. (a) write a system of equations...

question

Mathematics, 27.06.2019 13:00

Plz 20 points which ordered pairs are on the line with equation y+6.75=0.25(x-1)? select each correct answer (multiple answers) (2,-6) (7,-5) (-3,-...

question

History, 27.06.2019 13:00

What was the motivation behind the issuing of the monroe doctrine...

question

History, 27.06.2019 13:00

Use the following image to answer the question. the image depicts a series of steps in a diagram. at the top of the diagram is a large horizontal box...

question

English, 27.06.2019 13:00

1. choose the one with proper subject-verb agreement. a. in regions of the world where poverty prevails, starvation and poor hygiene lead to disease....

question

English, 27.06.2019 13:00

In king arthur's knights, what happened to the knights who went in search of the holy grail?...

question

History, 27.06.2019 13:00

The cities of mecca and medina are most associated with what religion? a) christianity b) hinduism c) islam d) judaism...

question

Mathematics, 27.06.2019 13:00

Need pls. i try many ways of this answer...

question

English, 27.06.2019 13:00

What message was the author of things fall apart trying to communicate with okonkwo...

question

Geography, 27.06.2019 13:00

Choose the best spanish translation. how much is it?...

More questions: Chemistry Another questions

Questions on the website: 13722361