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
chubhunter [2.5K]
3 years ago
10

When chemical reactions occur,

Chemistry
1 answer:
arlik [135]3 years ago
6 0

the physical and chemical properties of the products Are different from the reactants. This causes the changes to be seen, physical changes and chemical.

You might be interested in
PULL
Jet001 [13]
Rock that has formed by sediment deposited by water or air
8 0
3 years ago
Read 2 more answers
Pressure cookers allow food to cook faster because the higher pressure inside the pressure cooker increases the boiling temperat
larisa86 [58]

Answer:

8.18K

Explanation:

This question is solved using the ideal gas equation:

PV=nRT

where,

P= pressure

V= volume

n= no. of moles

R= gas constant(8.314 J/K/mol)

T= temperature

Since in the question, volume of the container and amount of gas is not given,we'll assume a value for these variables and substitute it in our formula;

P= 3.4 atm

V= 1 litre (assumption)

n= 5 moles (assumption)

R= 8.314

T= ?

PV=nRT

3.4*1=5*8.314*T

T=3.4*1/0.08314*5

T= 8.18K

3 0
3 years ago
How many liters are equivalent to 12 US gallons?
Ksju [112]

Answer: 45.4249

Explanation:

3 0
4 years ago
Read 2 more answers
Sonar stands for “sound navigation and ranging.” What assumption was proved wrong after the invention of sonar?
Vesna [10]

Answer:

B. The ocean floor is featureless.

Explanation:

4 0
3 years ago
How many Atoms are in H2COCH? Need asap pleassseee!
bearhunter [10]
There is a total of 12, wish you luckkkkkkkk
3 0
3 years ago
Other questions:
  • Gerry and his family have moved into a new home with a great backyard. In the yard, they plan to have a garden, a lawn, and a pa
    10·2 answers
  • What information about the electron arrangement is given by the group number of an element
    9·1 answer
  • For the diprotic weak acid h2a, ka1 = 3.2 × 10-6 and ka2 = 6.1 × 10-9. what is the ph of a 0.0650 m solution of h2a? what are th
    13·1 answer
  • If an atom contains 60 protons, 60 electrons, and 89 neutrons. What is the mass number of the atom? *
    13·1 answer
  • Identify the parts of the circulatory system in the diagram:
    10·1 answer
  • A solution contains 2.2 × 10-3 M in Cu2+ and 0.33 M in LiCN. If the Kf for Cu(CN)42- is 1.0 × 1025, how much copper ion remains
    6·1 answer
  • Identify the true statements about colloids.
    13·1 answer
  • Which type of reaction occurs in the following?
    15·2 answers
  • Which of the following is not a natural change to the environment?
    6·2 answers
  • According to the graph, which has a larger radius? According to the graph, what is the radius of Saturn?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!