subject

Chemistry, 08.12.2021 14:00 sansyboy7891

Please help.

Why does the temperature change when a powder is dissolved in water?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 14:10

What can be the use of smoke transformed into liquid?

Answers: 1

question

Chemistry, 21.06.2019 19:00

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

Answers: 1

question

Chemistry, 21.06.2019 22:30

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

Answers: 2

question

Chemistry, 22.06.2019 00:10

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Answers: 3

You know the right answer?

Please help.

Why does the temperature change when a powder is dissolved in water?...

Questions

question

Mathematics, 06.08.2021 04:20

1/3 + 1/3 Please help meh...

question

Mathematics, 06.08.2021 04:20

Tích 2 số bằng 20 số lớn gấp 5 lần số bé...

question

Computers and Technology, 06.08.2021 04:20

1,4,5,9,14,23,37,60 series in java...

question

English, 06.08.2021 04:20

Hi! ❤️ pls help asap pls ...

question

English, 06.08.2021 04:20

Is food included in tax free weekend in Missouri?...

question

History, 06.08.2021 04:20

Identify the type of money used for each transaction. Chris bought a bagel with coins issued by the government. Karen bought a bike by ex...

question

Mathematics, 06.08.2021 04:20

Can anyone help me please ? ...

question

Business, 06.08.2021 04:20

Find the maximize profits ...

question

History, 06.08.2021 04:20

How kristallnacht carried out...

question

Computers and Technology, 06.08.2021 04:20

The multiplication operator works by summing a value, x, y times. Write a function definition called multiply that takes two integer parameters to per...

question

Mathematics, 06.08.2021 04:20

Find the missing value. Hint: Use the number line to find the missing value. 4- -2 开出 Hy 15 -10 -5 -...

question

Mathematics, 06.08.2021 04:20

If the local rate for electrical service is 6 per kilowatt-hour, how much money would be saved in a year using a dishwasher 4 times per week rather th...

question

Mathematics, 06.08.2021 04:20

Write an expression that is the sum of two fractions and has a value greater than 0.05 and less 0.06...

question

Mathematics, 06.08.2021 04:20

Calculate the reaction time if the distance the ruler fell before being caught was 44cm...

question

Mathematics, 06.08.2021 04:20

Find the equation of the line: with a slope of -1/2 through (4,5)...

question

Mathematics, 06.08.2021 04:20

A building contractor is preparing a bid on a new construction project. Two other contractors will be submitting bids for the same project. Based on p...

question

Business, 06.08.2021 04:20

Under its restricted stock award plan, Katrin Corp. grants 100,000 of its $1 par value common shares to certain executives on January 2, 2018. The awa...

question

English, 06.08.2021 04:20

Which three lines in this excerpt from Anita Desal's "Games at Twilight" clearly show an omniscient narrator? They faced the afternoon. It was too ho...

question

Mathematics, 06.08.2021 04:20

Find the missing value. Hint: Use the number line to find the missing value. -5 = -8- H -15 -10 -5 0 5

question

Mathematics, 06.08.2021 04:20

Can anyone help me please ? ...

More questions: Chemistry Another questions

Questions on the website: 13722361