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
Nikolay [14]
3 years ago
15

If the thermal energy of the system increases by 400 j and 1100 j of heat were added to the system how much work did the system

do
Chemistry
1 answer:
Pie3 years ago
7 0

your answer should be 700J

You might be interested in
Which statement is true of a
soldier1979 [14.2K]
I think the awnser to your question is C
6 0
3 years ago
According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go
alexira [117]

<u>Answer: </u>The correct answer is Silver.

<u>Explanation:</u>

Specific heat of fusion is defined as the amount of heat which is required to raise the temperature of 1 gram of a substance to 1°C. It is generally expressed in kJ/mol

We are required to find the substance which require more heat. For that we need to know the specific heat of all the substances.

The substance which have the highest specific heat, will require more heat.

The specific heat of the given substances are:

Silver = 11.3 kJ/mol

Sulfur = 1.7175 kJ/mol

Water = 5.98 kJ/mol

Lead = 4.799 kJ/mol

The specific heat of silver is the highest and hence, will require more heat.

Hence, the correct answer is silver.

7 0
3 years ago
Instruction
valkas [14]

Answer:

A: object 1

B: object 2

C: object 1

D: object 1

Explanation:

4 0
3 years ago
Read 2 more answers
The usefulness of diffusion in daily life​
Alexus [3.1K]

Answer:

<em>You can smell perfume because it diffuses into the air and makes its way into your nose. 2. Cigarette smoke diffuses into the air. ... A tea bag placed in a cup of hot water will diffuse into the water.</em>

Explanation:

Hope this helps

8 0
3 years ago
Read 2 more answers
B. How do metals and non-metals differ chemically?<br>1​
snow_lady [41]
Non metals can not give electrons to hydrogen in water to be released as H2 gas
6 0
3 years ago
Other questions:
  • Alan's go-kart travels 1750 feet per minute, and Barry's go-kart travels 21 miles perhour. Who's go-kart travels faster?
    6·1 answer
  • ___________ reactions form predominately or exclusively one enantiomer. ____________ is the addition of a single oxygen atom to
    7·1 answer
  • Which of these can be classified as a pure substance?
    15·2 answers
  • which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are ta
    5·2 answers
  • What is a cylinder? Give an example of an<br> object that's a cylinder.
    7·2 answers
  • Is mud colloid or suspension??<br> what about muddy water????
    15·2 answers
  • What is m/e ratio???????????
    15·1 answer
  • Im in class rn real school help
    7·1 answer
  • What is Orthocoronavirinae?
    11·1 answer
  • Please help and thank you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!