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
Alekssandra [29.7K]
3 years ago
8

A certain chemical reaction releases 36.2 kJ/g of heat for each gram of reactant consumed. How can you calculate what mass of re

actant will produce 1360 J of heat?
Chemistry
1 answer:
Lilit [14]3 years ago
5 0

Answer:

0.038 g of reactant

Explanation:

Data given:

Heat release for each gram of reactant consumption = 36.2 kJ/g

mass of reactant that release 1360 J of heat = ?

Solution:

As  36.2 kJ of heat release per gram of reactant consumption so first we will convert KJ to J

As we know

1 KJ = 1000 J

So

36.2 kJ = 36.2 x 1000 = 36200 J

So it means that in chemical reaction 36200 J of heat release for each gram of reactant consumed so how much mass of reactant will be consumed if 1360 J heat will release

Apply unity formula

                 36200 J of heat release ≅ 1 gram of reactant

                 1360 J of heat release ≅ X gram of reactant

Do cross multiplication

              X gram of reactant = 1 g x 1360 J / 36200 J

              X gram of reactant = 0.038 g

So 0.038 g of reactant will produce 1360 J of heat.

You might be interested in
Which of the following bonds is the strongest?
mr Goodwill [35]
The answer to this question will be c
3 0
3 years ago
Is combining water and powdered drink mix a chemical reaction?
VikaD [51]

Answer:

No, it's a physical reaction.

Explanation:

A chemical change produces new chemical compounds, but combining water and powder is just mixing the powder with the water. It's not a new compound.

I don't know how to really explain, sorry :)

3 0
2 years ago
What will happened to the rock cycle without erosion
mr_godi [17]
Wind ,ice,and water eroded it over years
4 0
3 years ago
Read 2 more answers
5 point<br> How many molecules are in 50g of CO2?
Alex73 [517]

Answer:

The answer is 44.0095 molecules

7 0
3 years ago
Read 2 more answers
Any method of determining whether an event or object is older or younger than others
Inga [223]
The answer is relative dating, btw

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which nonmetal has the greatest potential to be oxidized
    12·1 answer
  • Scientific knowledge can withstand the test of time because A. exceptions can be made regarding scientific laws. B. it is open t
    9·2 answers
  • A neutral atom of sulfur has the following characteristics:
    11·1 answer
  • Calculate the mass percentages of carbon hydrogen and oxygen in sucrose
    11·1 answer
  • The molecular mass of air, at standard pressure and temperature, is approximately 28.97 g/mol. Calculate the mass of 3.33 moles
    14·2 answers
  • Review Problem 5.040 For each reaction, identify in order the substance oxidized, the substance reduced, the oxidizing agent, an
    7·1 answer
  • Iron fillings sprinkled near a magnet arrange themselves into a pattern that illustrates the
    6·1 answer
  • Do convalent compounds conduct electricity
    11·1 answer
  • HELP ME GUYS I NEED HELP RN
    13·1 answer
  • Consider a disubstituted aromatic compound. The parent name is benzene and there is a chloro and bromo substituent. Disubstitute
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!