1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irga5000 [103]
3 years ago
12

It requires 2,500 joules to raise a certain amount of water (c = 4.186J/g°C) from 20.0°C to 65.0°C.

Chemistry
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

C

Explanation:

Answer is C

You might be interested in
An ionic bond is a bond
vesna_86 [32]

Answer:

That involve the complete transfer of an electron from one atom of an element to another

7 0
3 years ago
The molar heat of vaporization of water is 40.7 kJ mol . How much heat must be absorbed to convert 50.0 grams of liquid water at
podryga [215]
Molar mass of water 18g/mol

Number of mols = 50.0g/18g/mol =2.78 mol

 Heat absorbed = 40.7 kj/mol * 2.78 mol = 113.1 kj.
8 0
3 years ago
Classify the following statements regarding the law of mass conservation as true or false.
Ahat [919]
True true false true
8 0
3 years ago
URGENT:<br> Do you switch charges for ionic or covalent bonds when naming them?
bekas [8.4K]

Answer:

ionic

Explanation:

7 0
3 years ago
Increase the mass of the red ball. What happens to the force on the blue ball? What happens to the force on
gregori [183]

Answer:

i really dont know because i dont have anything to look at to know that answer.

5 0
3 years ago
Other questions:
  • Which reactants would lead to a spontaneous reaction?
    12·1 answer
  • If it requires 18.2 mL of 0.45 molar barium hydroxide to neutralize 38.5 mL of nitric acid, solve for the molarity of the nitric
    5·1 answer
  • Which phrases accurately describe this rock? Check all that apply.
    10·1 answer
  • Is exploding dynamite a chemical change or a physical change
    9·2 answers
  • What does density have to do with our layers?
    12·1 answer
  • How much energy is absorbed when 15g of water at 100C boiled away?
    13·1 answer
  • What is the pH of a solution that contains 25 grams of hydrochloric acid (hcl) dissolved in 1.5 liters of water?
    5·1 answer
  • Is hydrogen the only non-metal positive ion?
    15·1 answer
  • Are materials that flow.<br> Fill in the blank
    14·1 answer
  • What is the unabbreviated electron configuration for Neptunium?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!