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
yulyashka [42]
3 years ago
9

What happens to pressure if temperature increases?

Chemistry
2 answers:
krok68 [10]3 years ago
6 0

as the temp increases the pressure increases to.

mixas84 [53]3 years ago
6 0

Answer:

Increase in temperature leads to increase in pressure

You might be interested in
How do you calculate the atomic mass number ?
anastassius [24]

add up the mass of protons and neutrons

3 0
3 years ago
Read 2 more answers
What is the percent by mass of oxygen in carbon dioxide (CO2)?
wariber [46]

Answer:

= 72.73%

Explanation:

The percentage by mass of an element is given by;

% element = total mass of element in compounds/molar mass of compound × 100

The mass of oxygen in carbon dioxide = 32 g

Molar mass of CO2 = 44 g

Therefore;

% of O2 = 32/44 × 100%

             <u>= 72.73%</u>

8 0
3 years ago
What happens to the number of valence electrons as you move up a group
Advocard [28]
Ionization Energy: DOWN a Group: Ionization energy DECREASES as you go DOWN a Group because the farther the valence electrons are from the nucleus (pulling power of the protons) the less energy it costs another atom to steal them
5 0
3 years ago
Purification of copper can be achieved by electrorefining copper from an impure copper anode onto a pure copper cathode in an el
Likurg_2 [28]

Answer: 281 hours

Explanation:-

1 electron carry charge=1.6\times 10^{-19}C

1 mole of electrons contain=6.023\times 10^{23} electrons

Thus  1 mole of electrons carry charge=\frac{1.6\times 10^{-19}}{1}\times 6.023\times 10^{23}=96500C

Cu^{2+}+2e^-\rightarrow Cu

96500\times 2=193000Coloumb of electricity deposits 1 mole or 63.5 g of copper

0.0635 kg of copper is deposited by 193000 Coloumb

11.5 kg of copper is deposited by=\frac{193000}{0.0635}\times 11.5=34952756 Coloumb

Q=I\times t

where Q= quantity of electricity in coloumbs  = 34952756 C

I = current in amperes = 34.5 A

t= time in seconds = ?

34952756 C=34.5A\times t

t=1013123sec=281hours

Thus it will take 281 hours to plate 11.5 kg of copper onto the cathode if the current passed through the cell is held constant at 34.5 A.

8 0
3 years ago
Why is ZnCI2 a compound
liraira [26]

There are 2 different types of atoms there, that's why

3 0
3 years ago
Other questions:
  • Maple syrup which comes from the sap of maple trees contains water and natural sugars its clear brown liquid and the sugar cant
    13·1 answer
  • A 150 mL sample of hydrochloric acid (HCl) completely reacted with 60.0 mL of a 0.100 M NaOH solution. The equation for the reac
    5·2 answers
  • What type of solution is aerated water.why is it so.
    12·1 answer
  • The veterinarian prescribes the NSAID carprofen for a 50-pound dog with arthritis at a dose of 4.4 mg/kg and would like this dos
    10·1 answer
  • . A ________________ is formed when two or more ______electrons____ bond by a covalent bond.
    13·1 answer
  • Why can a hydrogen atom form a covalent bond without fulfilling the octet rule?
    6·2 answers
  • Please help if you can help me, you can have all my points and be brainlest!
    10·1 answer
  • Which of the following is not a clue that a chemical reaction has taken place? *
    15·1 answer
  • What type of reaction is the following
    13·1 answer
  • Lonization Energy decreases as you go down a family (group or column). Explain why this pattern
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!