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
podryga [215]
3 years ago
10

How do you know if a reaction is endothermic?

Chemistry
1 answer:
Vikentia [17]3 years ago
6 0
In an exothermic reaction, heat is produced along with products. But in endothermic reaction, heat is absorbed. If the number of products is less than the sum of the enthalpies of the reactants, the reaction will be exothermic. If the number of products is more than the sum of the enthalpies of the reactants, the reaction is endothermic.
You might be interested in
What is the name of CH3CH2CHMgBr(CH3)?​​
andre [41]

Answer:

Ethyl magnesium Bromide

4 0
1 year ago
Which of the following is true about chemical bonds?
Sauron [17]
I really don’t know. Sorry
7 0
3 years ago
Read 2 more answers
Can anyone do my Ap environmental science package I will pay you
Phoenix [80]

Answer:

i have taken environmental science so i can help

4 0
3 years ago
7. Compare and contrast a dilute solution of a strong acid
Cloud [144]

Explanation:

An acid is a substance that ionizes to produce excess hydrogen ion in solutions.

  • A concentrated acid contains a high amount of hydrogen ions in solution compared to other ions.
  • Such solutions usually ionizes completely.
  • A dilute solution contains a high proportion of water and with low amount of hydrogen ions.
  • They do not ionize easily and as fast as strong acids.
7 0
3 years ago
The pressure of a gas in a sealed container is 152 mm hg. This translates to?
Mashcka [7]
<span>the answer is 0.2 ATM</span>
5 0
3 years ago
Other questions:
  • how many moles of CO2 form when 58.0 g of butane, C4H10, burn in oxygen? 2C4H10+13O2---&gt;8CO2+10H2O
    9·2 answers
  • 6.1 Raunak took 5 moles of carbon atoms in a containe má Krish also took 5
    7·1 answer
  • A equilibrium is the state in which the rate of the forward reaction is _______________ the rate of the reverse reaction.
    5·1 answer
  • Identify the molecules or ions below as Lewis acids, Lewis bases, or neither. If there is more than one possible site in the mol
    8·1 answer
  • What is Li2SO4???????
    14·2 answers
  • A + 2 B + 4 C → products is known to be second order in A, first order in B and independent of the concentration of C. What is t
    14·1 answer
  • Which of the following interactions would be the strongest?
    10·1 answer
  • What volume of 0.20 M NaCl contains 10.0 g
    6·1 answer
  • Number of moles in 31.99g O2 <br> And 176.8g NaCl
    15·1 answer
  • At STP, 1 mole of gas has a molar volume of 22.4 L. What is the density (g/L) of oxygen at STP?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!