subject

Chemistry, 01.11.2020 21:20 azaz1819

Help ASAP 1.
What is the final temperature of 12 g of 33 ° C water when it absorbs 2000 joules of heat?

2.
How much heat is released when a 217-g water sample is cooled from 64 ° C to 12 ° C?

3.
What mass of water will undergo a temperature change of 37 ° C when it absorbs 2500 joules of heat?

4.
What is the final temperature of 54 g of 29 ° C water when it releases 3000 joules of heat?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 03:40

What is an example of a physical property?

Answers: 1

question

Chemistry, 22.06.2019 07:30

How many atoms are there in 5.70 mol of mg

Answers: 2

question

Chemistry, 22.06.2019 08:00

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Answers: 2

question

Chemistry, 22.06.2019 13:30

Table sugar completely dissolved in water is an example of a?

Answers: 1

You know the right answer?

Help ASAP 1.
What is the final temperature of 12 g of 33 ° C water when it absorbs 2000 joul...

Questions

question

Biology, 24.08.2019 11:30

Since monsoons are storms that usually occur during a specific time of year in certain regions, you could not compare them to thunderstorms. a....

question

Mathematics, 24.08.2019 11:30

Identify the coefficients in rsf-12v...

question

History, 24.08.2019 11:30

How old was gandhi and his bride when they were married? they were both thirteen. he was thirteen and she was fifteen. he was fifteen and she was thi...

question

Mathematics, 24.08.2019 11:30

In a geomatric sequence, a5= 36 and a7=16...

question

Biology, 24.08.2019 11:30

Artery is to arteriole as a. bronchi is to bronchioles. b. venules is to veins. c. bronchi is to trachea. d. alveoli is to lun...

question

Biology, 24.08.2019 11:30

During what phase of the cell cycle does the dna become replicated?...

question

Geography, 24.08.2019 11:30

(1) why are weathering and erosion considered destructive forces? (2) what are sediments? give and example of sediments and how they form.

question

Mathematics, 24.08.2019 11:30

When you multiply a positive integer by a positive integer is the result positive or negative?...

question

Mathematics, 24.08.2019 11:30

Stacy made 3 dozen oatmeal cookies. she ate 1/6 of them. how many did she have left?...

question

Mathematics, 24.08.2019 11:30

The scatter plot shows the ages of children and how many stuffed animals they own. what is the range of ages for the cluster?...

question

Physics, 24.08.2019 11:30

Joe is trying to soup up his dragster. he knows that the time needed for the car to go from 0 to 100 miles per hour varies inversely with the car's ho...

question

Business, 24.08.2019 11:30

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and st...

question

Biology, 24.08.2019 11:30

Difference between response and adaption...

question

Social Studies, 24.08.2019 11:30

Who founded the first indian empire around 320 bc/bce...

question

Computers and Technology, 24.08.2019 11:30

Which of these is not part of a consumer profile? ?...

question

Mathematics, 24.08.2019 11:30

Construct a polynomial function with the following properties: fifth degree, −2 is a zero of multiplicity 2, 4 is the only other zero...

question

Social Studies, 24.08.2019 11:30

The authors of the declaration of independence were influenced by principles, such as natural rights and individual rights, both of which were topics...

question

English, 24.08.2019 11:30

Which sentence contains a misplaced modifier? a.) the grass tickled my feet as i walked through the park. b.) walking through the park, t...

question

History, 24.08.2019 11:30

What were two key precedents established by george washington during his presidency...

question

Mathematics, 24.08.2019 11:30

Which number is not a common factor of 15 45 90...

More questions: Chemistry Another questions

Questions on the website: 13722361