subject

Chemistry, 08.12.2020 21:20 Kianna000

A substance requires 18.45 kJ of heat to raise its temperature from 20°C to 225°C. If the mass of the substance is 200 g, what is the specific heat of substance? What is this substance? NEED HELP DO TODAY

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 19:00

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

Answers: 1

question

Chemistry, 21.06.2019 19:30

What is limiting reactant? with examples

Answers: 1

question

Chemistry, 22.06.2019 01:20

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Answers: 1

question

Chemistry, 22.06.2019 03:20

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Answers: 1

You know the right answer?

A substance requires 18.45 kJ of heat to raise its temperature from 20°C to 225°C. If the mass of th...

Questions

question

Biology, 16.05.2021 03:20

Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two categories? A. E...

question

Chemistry, 16.05.2021 03:20

Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 131 mL of ethanol?...

question

Biology, 16.05.2021 03:20

According to the Punnett Square shown above A. there is a 50% probability that an offspring will have brown eyes and a 50% probability that an...

question

Social Studies, 16.05.2021 03:20

Please need help fast-not a test but do in 20 min

question

English, 16.05.2021 03:20

Which excerpt from Act I of The Importance of Being Earnest. is an understatement? “I am always telling that to your poor uncle, but he never seems t...

question

Mathematics, 16.05.2021 03:20

Find the value of x. Assume that segments, lines, or rays that appear to be tangent are tangent.

question

English, 16.05.2021 03:20

PLEASE PLEASE I NEED HELP NOW PLEASE Please please I need help with the question please Video Questions https://youtu. be/GShKBkv2xY8

question

Mathematics, 16.05.2021 03:20

I need help pls quick ...

question

Mathematics, 16.05.2021 03:20

By David Valdespino when you said you love me, you didn't have to lie and you said you would never hurt me but you cheated on me now it h...

question

Mathematics, 16.05.2021 03:20

PLEASE ANSWER THIS AND SHOW WORK. FIND THE SURFACE AREA FOR THE FIGURE BELOW

question

Social Studies, 16.05.2021 03:20

ECONOMIC If the Federal Reserve increases the reserve requirement, banks are required to: A. hire more workers to reduce unemployment.

question

Mathematics, 16.05.2021 03:20

A rectangular prism is shown. 8 ft 11 ft 2 ft Which expression can be used to find the lateral surface area of the prism?

question

Social Studies, 16.05.2021 03:20

Whole. ece to the family members PiecesFunction of thechess PiecesFamily MembersFunction of theFamilyMember...

question

Mathematics, 16.05.2021 03:20

Please correct answer ...

question

Mathematics, 16.05.2021 03:20

What does difference of squares mean? How can you recognize it when looking at an expression?...

question

Mathematics, 16.05.2021 03:20

The circumference of a circular painting is 43.96 feet. What is the diameter of the painting? Use 3.14 for π and do not round your answer....

question

Physics, 16.05.2021 03:20

I need help on this question! ...

question

Mathematics, 16.05.2021 03:20

I need help with this ...

question

Mathematics, 16.05.2021 03:20

A machine is used to access water under the ground. What is the change in the location of the bottom of the hole each day?...

question

Mathematics, 16.05.2021 03:20

An artist wants to frame a square painting with an area of 400 square inches. She wants to know the length of the wood trim that is needed to go aroun...

More questions: Chemistry Another questions

Questions on the website: 13722360