Chemistry, 20.10.2019 20:30 bella7524

The molar mass of hydrogen (h2) is 2.02 g/mol. a sample contains 4.00 mol of h2. what is the mass, in grams, of this sample? 1.98

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 07:00

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Answers: 1

Answer

Chemistry, 22.06.2019 13:30

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Answers: 1

Answer

Chemistry, 22.06.2019 13:30

Why does asexual reproduction result in offspring with identicle genetic variation

Answers: 2

Answer

Chemistry, 22.06.2019 20:00

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?

Answers: 1

Answer

You know the right answer?

The molar mass of hydrogen (h2) is 2.02 g/mol. a sample contains 4.00 mol of h2. what is the mass, i...

Questions

Physics, 12.10.2019 09:50

This is a substance that determine the color of reflected or transmitted light as the result of wavelength-selective absorption....

English, 12.10.2019 09:50

How does the author support his point the comparing blacks and hispanics is "to construct a fallacious equation in the story "blaxicans" and other rei...

History, 12.10.2019 09:50

What issues resonate across cultures, and how are arguments developed in response?...

History, 12.10.2019 09:50

When and where did muhammad first receive words from allah...

Mathematics, 12.10.2019 09:50

Social Studies, 12.10.2019 09:50

Describe ancient egyptian geography...

History, 12.10.2019 09:50

What members of the roman army were called...

Mathematics, 12.10.2019 09:50

How do you say 17 decrease by three times d equals c...

Mathematics, 12.10.2019 09:50

The radioactive substance cesium-137 has a half-life of 30 years. the amount a (t)(in grams) of a sample of cesium-137 remaining after t years is give...

Mathematics, 12.10.2019 09:50

Suppose you want to know whether the eighth-grade music students at a school spend more time practicing their instruments or playing computer games. e...

Biology, 12.10.2019 09:50

Seasonal variations in ocean temperatures can impact the populations of living organisms in the ocean. how would a phytoplankton population be affecte...

Mathematics, 12.10.2019 09:50

The height y (in feet) of a punted football is given by -16/2025x^2 + 9/5x + 2.5 where x is the horizontal distance (in feet) from the point at which...

Mathematics, 12.10.2019 09:50

Do not answer if you dont know. i have a bad enough grade right now : ( name the three-dimensional figure shown in the picture. a) r...

Mathematics, 12.10.2019 09:50

5n2+100=30n , need explaining how you would work this out...

Health, 12.10.2019 09:50

An important component of a realistic mindset includes understanding that you should be exercising for the rest of your life can jump in...

History, 12.10.2019 09:50

Who was the person that led the turnaround at the jamestown colony? a. john hancock b. john smith c. john locke d. john m...

Geography, 12.10.2019 09:50

Upon being formed, oceanic islands, such as the hawaiian islands, should feature what characteristic, leading to which phenomenon?...

Health, 12.10.2019 09:50

In a few sentences describe a few reasons why teens may not practice sexual abstinence...

Mathematics, 12.10.2019 09:50

Choose the ratio below that is equivalent to the greatest fraction.

Mathematics, 12.10.2019 09:50

Find 2x2 - 2z4 + y2 - x2 + z4 if x = -4, y = 3, and z = 2....

More questions: Chemistry Another questions