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
iogann1982 [59]
3 years ago
12

Substance Specific Heat Capacity J/Kgo C Ammonia 4700 Ethanol 2440 Gasoline 2220 Water 4186 A liquid has a mass of 18.39g. If 65

5J of heat are required to change the temperature from 32.8oC to 18.2oC, what is the identity of the liquid? A) ammonia B) ethanol C) gasoline D) water
Chemistry
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

B) ethanol

Explanation:

I got a 100% on my test plus its the answer on usatestprep

You might be interested in
CH3CHClCH(CH3)CH2CH2CH2CH2Br name the molecule iupac rules please
Reptile [31]

Answer:

<em>6-bromo-2-chloro-3-methylhexane </em>

Explanation:

5 0
2 years ago
If you observe something and want to determine why it is happening, what steps should you
Sloan [31]

Answer:

Make an observation.

Ask a question.

Form a hypothesis, or testable explanation.

Make a prediction based on the hypothesis.

Test the prediction.

Iterate: use the results to make new hypotheses or predictions.

4 0
3 years ago
Balance this equation:<br> 6K + 1Al2O3 ----&gt;<br> __K₂O+__Al
likoan [24]
Idk I’m not smart like that
5 0
2 years ago
1. What is the density of a liquid with a mass of 25.0 g
Maksim231197 [3]

Answer:

0.8 g/cm^3

Explanation:

Density is the amount of substance present per volume.

Density = Mass / Volume = (25.0 g) / (30.0 cm) = 0.83333 g/cm^3

=> Density = 0.8 g/cm^3 (rounded up to one decimal place)

6 0
1 year ago
Suppose hydrochloric acid reacts with potassium sulfite yielding water, sulfur dioxide, and potassium chloride. Suppose 4 moles
anzhelika [568]

Answer:

128 grams of sulfur dioxide are produced.

Explanation:

2HCl+K_2SO_3\rightarrow SO_2+2KCl+H_2O

Moles of HCl = 4 moles

According to reaction, 2 moles of HCl gives 1 mole of sulfur dioxide gas.

Then 4 moles of HCl will give:

\frac{1}{2}\times 4 moles=2 moles of sulfur dioxide gas.

Mass of sulfur dioxide gas = 2 mol × 64 g/mol = 128 g

128 grams of sulfur dioxide are produced.

4 0
3 years ago
Other questions:
  • Atoms of elements with the same electron configuration are organized in ____ in the periodic table.
    10·1 answer
  • If sec-butyl-ethyl ether were synthesized by a Williamson synthesis, which combination would give the best results with the leas
    6·1 answer
  • How many atoms are in 9.008 mol of Carbon? 0.7500 atoms 1.332 atoms 5.423 x 10^24 atoms 1.496 x 10^ -23 atoms
    11·1 answer
  • A cylinder with a movable piston contains 2.00 g of helium, He, at room temperature. More helium was added to the cylinder and t
    11·1 answer
  • What causes eclipses? Check all that apply.
    7·2 answers
  • What is the pOH if the pH is 11?
    8·1 answer
  • Does a dry cell have local action?​
    7·1 answer
  • You have been given two unmarked containers.
    12·1 answer
  • Which of these is an example of a literal equation?
    7·2 answers
  • select the correct answer from each drop down menu how do you the freezing point and boiling point of a solution compare with th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!