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
liq [111]
3 years ago
5

How much heat, in kJ, is required to melt 54.0 g of ice at 0°C into water at 0°C if Hfus for water = 6.01?

Chemistry
2 answers:
FrozenT [24]3 years ago
7 0

18 that is what i think it is

kati45 [8]3 years ago
3 0
The heat of fusion of 1 mole of water is 6.01 kJ/mol
1 mole of water is equal to 18 g
Therefore; 54,0 g of water is equivalent to 54/18 = 3 moles of water
Hence heat required;
 = 3 × 6.01 = 18.03 kJ
You might be interested in
To squeeze gas into a smaller space
Nadya [2.5K]
To squeeze a gas into a dmaller place is to compress it.
6 0
3 years ago
The work of Alexander Fleming shows that _____. A. lab accidents can be very dangerous B. results need to be confirmed by other
pashok25 [27]

Answer:

B

Explanation:

8 0
3 years ago
Read 2 more answers
In the laboratory, open-toed shoes and shorts:
Travka [436]

Answer:

a. Are potentially dangerous and should not be worn.

4 0
3 years ago
1. Hydrogen, Helium, Lithium?
Reika [66]

Answer:

what happened to it, have the gone extinct

6 0
3 years ago
50 compounds in chemistry<br>​
Lana71 [14]

Answer:

\Large \boxed{\mathrm{view \ explanation}}

Explanation:

Chemical compounds are substances that contain two or more elements that are chemically bonded together.

Here are 50 chemical compounds:

  1. Hydrogen peroxide
  2. Fructose
  3. Sulfur hexafluoride
  4. Glucose
  5. Sulfuric acid
  6. Calcium nitrate
  7. Nitrous oxide
  8. Calcium sulfate
  9. Ammonia
  10. Hydrochloric acid
  11. Potassium nitrate
  12. Potassium nitrite
  13. Sucrose
  14. Methane
  15. Carbon dioxide
  16. Dihydrogen oxide
  17. Putrescine
  18. Chloroform
  19. Ethene
  20. Hydrazine
  21. Sodium bicarbonate
  22. Sodium chloride
  23. Acetate
  24. Magnesium sulfate
  25. Urethane
  26. Butyne
  27. Nicotine
  28. Maltose
  29. Propene
  30. Tartaric acid
  31. Nitrogen dioxide
  32. Butane
  33. Butene
  34. Propane
  35. Pentane
  36. Hexane
  37. Benzene
  38. Isobutane
  39. Ovalene
  40. Coronene
  41. Pyrene
  42. Chrysene
  43. Napthalene
  44. Acetic acid
  45. Barium iodide
  46. Aluminium oxide
  47. Aluminium fluoride
  48. Styrene
  49. Toluene
  50. Vinyl chloride
5 0
2 years ago
Other questions:
  • Charles’ Law can be expressed mathematically as V=kT. If the constant k for 6.0 L of gas is 0.020 L/K (liters per kelvin), what
    5·1 answer
  • Solid aluminum metal and diatomic chlorine gas react spontaneously to form a solid product. Give the balanced chemical equation
    14·1 answer
  • A solution with a Ph of 13 would be classified as a_____
    12·1 answer
  • Is oil and water a solution, colloid, or suspension?
    7·1 answer
  • List two major properties of most metals on the periodic table​
    14·1 answer
  • A 63.5 g sample of an unidentified metal absorbs 355 ) of heat when its temperature changes
    6·1 answer
  • Why can three atoms of magnesium have different masses?
    10·2 answers
  • HELPPP!!! In reaction 2Sr+O2=2SrO how many moles of Oxygen will be needed to react with 36.9g of SrO?
    7·1 answer
  • 3. A metal tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the three
    11·1 answer
  • What do you think is the coldest temperature something can get to? What limits how cold something can get?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!