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
ahrayia [7]
2 years ago
14

A student decides to conduct an investigation to determine the boiling points of water and ethanol. The student will heat sample

s of water and ethanol, and measure the temperature at which the samples boil. The student will conduct the investigation three times. Which aspect is missing from the experimental design?
Chemistry
1 answer:
lilavasa [31]2 years ago
8 0
Deciding on the appropriate equipment
You might be interested in
I need help solving this problem !!
Tatiana [17]

Answer:

A:Boyle's Law or B:Charles's Law

 

Explanation:

5 0
3 years ago
Tin is used to coat tin cans for food storage. If the tin is scratched and the iron of the can exposed, will the iron corrode mo
ivann1987 [24]

The scratched tin can with the iron will more rapidly corrode the iron than the tin.

<h3>What is corrosion?</h3>

The corrosion can be given as the process of the oxidation of the metal into the more stable metal oxide. The chemical oxidation of the metal is attained with the surrounding available oxygen or the water vapors.

The reactivity of the Iron for the oxidation is more as compared to the tin from the reactivity series. Therefore if both tin and iron are exposed to corrosion, iron will be more rapidly corroded.

Learn more about corrosion, here:

brainly.com/question/489228

#SPJ1

6 0
2 years ago
Who were good friends in one day a stranger came<br><br>​
insens350 [35]

Answer:

???

Explanation:

5 0
3 years ago
A diver swims 5. 875 feet up to the surface of the water. Which number represents the diver’s position in relation to the surfac
Tanzania [10]

Answer

Negative 5 and StartFraction 7 over 8 EndFractionfeet

7 0
2 years ago
CHEM PLZ HELP, Which thermochemical equation represents the most exothermic reaction?
uysha [10]

Answer:

The answer is option 3, C5H12 + 8O2 → 5CO2 + 6H2O.

Explanation:

In an exothermic reaction, the energy change(ΔH) will always be a negative value.

For endothermic reaction, the energy change's value is positive.

In the options above, option 1 and 2 are endothermic reaction.

3 0
3 years ago
Other questions:
  • The water table is the..
    9·1 answer
  • What do gamma rays consists of?
    6·2 answers
  • Does absorbance increase or decrease as the solution concentration of the absorbing substance increases?
    11·1 answer
  • PLEASEEEEE PLEASEEEEE ANSWER THIS QUESTION ILL GIVE BRAINLIEST AND 15 POINTS
    7·2 answers
  • A chemist places 2.5316 g of Na 2SO 4 in a 100 mL volumetric flask and adds water to the mark. She then pipets 15 mL of the resu
    14·1 answer
  • 29 Which compounds are classified as Arrhenius acids?(1) HCl and NaOH
    12·1 answer
  • KNO
    6·1 answer
  • Which of the following is a definition for an interstitial alloy?
    5·1 answer
  • Question 5 pls this is due in 3 minutes!!
    15·2 answers
  • Which has a lower electronegativity: sodium or rubidium?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!