Chemistry, 11.03.2022 14:50 kingbudd129

Four students were asked to calculate the number of molecules in 25 g of water. Which student correctly calculated the number of molecules in the 25 g of water?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 02:00

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Answers: 1

Answer

Chemistry, 22.06.2019 08:30

Which metal exist in liquid state and can be cut with knife ?

Answers: 2

Answer

Chemistry, 22.06.2019 12:30

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

Answers: 3

Answer

Chemistry, 22.06.2019 14:00

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Answers: 2

Answer

You know the right answer?

Four students were asked to calculate the number of molecules in 25 g of water. Which student correc...

Questions

English, 18.07.2019 13:30

Which sentence uses quotation marks correctly? a) "so does that make woodpeckers carpenter's? hannah asked." b) they certainly are, meredith respon...

Chemistry, 18.07.2019 13:30

Lead-209, a radioactive isotope, decays to nonradioactive lead over time. the half-life of lead-209 is 8 days. suppose that 20 milligrams of lead-209...

History, 18.07.2019 13:30

What is one of the biggest criticisms of the usa patriot act...

Mathematics, 18.07.2019 13:30

Let $$f(x) = \frac{x^2}{x^2 - 1}.$$find the largest integer $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$...

Chemistry, 18.07.2019 13:30

How did the atmosphere get its oxygen...

Mathematics, 18.07.2019 13:30

Jordan is five years old. his mother says to him "if you have two apples and i give you two more apples, how many apples will you have? " jordan corre...

Health, 18.07.2019 13:30

Into how many categories has the usda divided recipes? a) 5 b) 9 c) 10 d) 15 e) 20...

History, 18.07.2019 13:30

Legal challenges brought by marginalized groups in the 21st century led most directly to which outcome?...

History, 18.07.2019 13:30

Which event from the diary of anne frank best supports the theme that wartime can often bring out the worst in people? mr. frank makes some unn...

Biology, 18.07.2019 13:30

List and describe the functions of the three types of blood vessels in the circulatory system...

History, 18.07.2019 13:30

By the eighteenth century, oregon had settlers from all of the following except a british b russia c spain d mexico...

Business, 18.07.2019 13:30

Which pathway includes the most self-employed workers? =banking services =insurance services =financial and investment planning =business financi...

Biology, 18.07.2019 13:30

It is best to avoid serving cow's milk until the infant reaches the age of...

Geography, 18.07.2019 13:30

What can an earth scientist study to find out what happened in earth’s past/history? question 2 options: rock texture rock layers magma rock composi...

History, 18.07.2019 13:30

Where did the roots of the american system of government orginste from...

Mathematics, 18.07.2019 13:30

Item 12 find the perimeter and the area of the polygon with the given vertices. p (4,3), q (4,7), r (9,7), s (9,3)...

History, 18.07.2019 13:30

Which country sent a large fleet acroos the indian ocean at the beginning of the fitteenth centry?...

Biology, 18.07.2019 13:30

Metabolic reactions that build molecules and body structures are referred to as:...

Biology, 18.07.2019 13:30

Which statement best describes a keystone species?...

Biology, 18.07.2019 13:30

Is a term which describes a membrane that allows only certain molecules to pass through it?...

Another questions