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
baherus [9]
3 years ago
12

How much energy is required to change 75 grams of copper at 35 degrees Celsius

Chemistry
1 answer:
julsineya [31]3 years ago
7 0
88383838882828282829928282992928283838388383839292
You might be interested in
Distance from shore (in cm) Depth
Maurinko [17]

Answer:

Its 25

Explanation:

Njnnnc

6 0
3 years ago
The vapor pressure of a solution will ______ and the freezing point will _______ with a(n)_____ in the amount of dissolved solut
Marina86 [1]
The vapor pressure of a solution will decrease and the freezing point will decrease with an <span>increasing</span> in the amount of dissolved solute.  So the answer is third option.
7 0
3 years ago
Read 2 more answers
How many molecules of NaOH are there in 22 moles?
xeze [42]

Answer:

i hope my answer help u :))

Explanation:

no , it will be 39.99711

4 0
3 years ago
Which group of elements has the most similar chemical properties? (1 point)
enot [183]

Answer:

carbon nitrogen and oxygen

6 0
3 years ago
Determine the number of hydrogen atoms in an alkyne with one carbon–carbon triple bond and 4 carbon atoms.
rewona [7]

Answer:

There are 6 hydrogen atoms.

Explanation:

The formula for an alkyne that has only one triple bond is as follows:

  • CₙH₂₍ₙ₎₋₂

Where n is any natural number greater than 2.

For this problem, n=4. This would mean the formula is:

  • C₄H₂₍₄₎₋₂

Thus

  • C₄H₈₋₂
  • C₄H₆

Thus the answer is 6, there are 6 hydrogen atoms.

4 0
3 years ago
Other questions:
  • Room temperature is usually considered to be 25°C. What is that in kelvins?
    11·1 answer
  • The word atom comes from Greek word that means?
    11·1 answer
  • Which of the following phase changes involves a decrease in entropy?
    7·2 answers
  • I WILL GIVE BRAINLIEST!
    11·2 answers
  • What determines the atomic number of an atom?. . A.. the number of neutrons in two atoms of an element. . B.. the number of elec
    10·1 answer
  • What is a submatomic particle
    10·1 answer
  • A 5.00 g sample of an anhydrous Group II metal nitrate loses 3.29g in mass on strong heating. Which metal is present? A magnesiu
    11·1 answer
  • How many moles of magneslum chloride are there in 148 grams of magnesium chloride?
    11·2 answers
  • Why is electrical conductivity a resourceful property of metals like copper, silver, and aluminum?
    8·1 answer
  • If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!