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
Ganezh [65]
2 years ago
9

Which is true of the enthalpy of a reaction?

Chemistry
1 answer:
salantis [7]2 years ago
6 0

Answer: I think it's B

You might be interested in
Someone plz help i need to do this assignment to pass the class
Natalija [7]

Answer:

1)0.2

2)0.72

3)0.01

Explanation:

Formula is 1)454÷2270

2)0.6×1.2

3)8÷800

8 0
2 years ago
What is the coefficient for water after the equation is balanced?
Pie

Answer:

1

Explanation:

6 0
3 years ago
How much carbon dioxide can a single tree absorb in its lifetime?
Bess [88]

Answer:

a tree absorb as much as 48 pound of carbon dioxide per year and can sequester 1 ton of carbon dioxide by the time it reaches 40 years old

5 0
3 years ago
Which of the following is true about a compound and its elements?
BaLLatris [955]
 They can change properties completely 
They can be separated 
They form a new set of elements and compounds 
<span>The elements become part of the original compounds</span>
6 0
3 years ago
Read 2 more answers
Describe a group of family on the periodic table
lana66690 [7]
Metals are all in the center of the periodic table and are all made up of metals
6 0
3 years ago
Read 2 more answers
Other questions:
  • What volume (in L) of H2 would be collected at 22.0oC and a pressure of 713 torr if 2.65 g of zinc react according to the equati
    5·1 answer
  • [cu(nh3)4]2 forms a blue solution. when concentrated hcl is added to this solution, what color will the solution change to
    14·2 answers
  • Predict the products for the reaction of burning sucrose, C12H22O11(s), with excess oxygen, O2(g)
    12·2 answers
  • Calculate the molarity of 0.700 mol of na2s in 1.05 l of solution.
    14·1 answer
  • Draw a structural formula for an alkyne of molecular formula c8h14 that yields 3-ethylhexane on catalytic hydrogenation. click t
    13·2 answers
  • Why when we put salt on ice it melt​
    13·1 answer
  • PLZ HELP!!!! Will give brainliest
    6·2 answers
  • Consider the unbalanced equation for the oxidation of aluminum. _Al + _O2 ------&gt; _Al2O3 Which sequence of coefficients shoul
    15·1 answer
  • What is meant by adhesive property of water?​
    6·2 answers
  • The blank spaces say absorbed from and released to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!