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
Lera25 [3.4K]
2 years ago
7

What important chemical reaction stores energy

Chemistry
1 answer:
Evgesh-ka [11]2 years ago
7 0

Answer: A chemical reaction that stores energy is called an endothermic reaction. More energy might be released as products form than the energy needed to break the reactants apart.

Explanation:

You might be interested in
URGENT, TEST DUE AT MIDNIGHT
sweet-ann [11.9K]

Answer:

B is most volatile, A is least volatile

Explanation:

5 0
2 years ago
Read 2 more answers
What is the pressure, in atm, exerted by 41.6 g oxygen in a 22.0L container at 30.0C ?
Reika [66]

Answer:

1.47 atm

Explanation:

Step 1: Calculate the moles corresponding to 41.6 g of oxygen

The molar mass of oxygen is 32.00 g/mol.

41.6 g × 1 mol/32.00 g = 1.30 mol

Step 2: Convert 30.0 °C to Kelvin

We will use the following expression.

K = °C + 273.15 = 30.0 + 273.15 = 303.2 K

Step 3: Calculate the pressure exerted by the oxygen

We will use the ideal gas equation.

P × V = n × R × T

P = n × R × T / V

P = 1.30 mol × (0.0821 atm.L/mol.L) × 303.2 K / 22.0 L = 1.47 atm

3 0
3 years ago
Why are metals malleable?
Tema [17]

Answer:

b is the anwer

Explanation:

the option is the explanation

4 0
3 years ago
Food that people eat provides us with what that we need to survive?
nekit [7.7K]
I'd say nutrients...
4 0
3 years ago
Read 2 more answers
HURRY PLEASE!!
Alexandra [31]
From what i can gather it looks like d 

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which shows the formula for an Organic acid
    14·1 answer
  • Which is not a physical property of water? weak adhesion with glass strong cohesion strong surface tension ability to move up th
    8·1 answer
  • How many photons are produced in a laser pulse of 0.430j at 679nm.
    5·2 answers
  • What is the volume of 120 x 1022 molecules of nitric oxide gas, NO, at si B) 2.24L C) 0.0199 L D) 5.02 A) 1120 L
    5·1 answer
  • for the mini turbines to work properly, which of the following criteria are important in choosing the material for their constru
    5·1 answer
  • What is the value for AG at 100 Kif AH = 27 kJ/mol and AS = 0.09 kJ/(mol-K)?
    11·2 answers
  • The energy of motion is
    5·2 answers
  • Electrical energy is transformed into many energy forms and is used to power most of the household appliances we used every day.
    9·1 answer
  • NEED HELP PLEASE HURRY
    7·1 answer
  • How many 325 mg aspirin tablets can be made from 875 g of aspirin?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!