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
lapo4ka [179]
3 years ago
13

Which of the following would be a qualitative observation? A The volume of the solution is 25 ml B The solution turned blue C Th

e solution has a density of 1.52 g/ml D The solution has a pH of 8
Chemistry
1 answer:
mariarad [96]3 years ago
3 0
B

A qualitative observation describes the characteristics of a substance without quantifying them.
You might be interested in
Look at the graph. Which part of the line shows a time<br> when the object was not moving?
marysya [2.9K]

Answer:

\bold \blue{b)B}

hope it helps :)

7 0
2 years ago
Read 2 more answers
choose a reasonable mechanism for the formation of cyclohexylbenzene from the reaction of benzene, cyclohexene, and sulfuric aci
vagabundo [1.1K]

The reasonable mechanism for the formation of cyclohexylbenzene from the reaction of benzene, cyclohexene, and sulfuric acid is Friedel craft alkylation.

In the Friedel craft alkylation cyclohexylbenzene from the reaction of benzene, cyclohexene, and sulfuric acid. in the first step the cyclohexene produced carbocation in the presence of sulfuric acid by protonation. in the second step the `the carbocation undergoes nucleophilic by the benzene ring and produced cyclohexylbenzene. this is the mechanism  followed in the formation of the cyclohexylbenzene by the Friedel craft alkylation.

Thus, The reasonable mechanism for the formation of cyclohexylbenzene from the reaction of benzene, cyclohexene, and sulfuric acid is Friedel craft alkylation.

To learn more about Friedel craft alkylation here

brainly.com/question/17330247

#SPJ4

4 0
10 months ago
What happens to carbon atoms during photosynthesis?
ANEK [815]
<span>during photosynthesis the co2 is converted into sugar
</span><span> 6 carbon compound that immediately splits into 2 molecules of 3-phosphoglycerate. 

</span><span>3 CO2 + 9 ATP + 6 NADPH + 6 H+ → C3H6O3-phosphate + 9 ADP + 8Pi + 6 NADP+ + 3 H2O
</span>hope it helps
3 0
3 years ago
Metals and nonmetals all lesson explanation for class 8​
WINSTONCH [101]

Answer:

Metalloids elements whose properties are intermediate between those of metals and solid nonmetals or semiconductors.

Some examples:

Chemical element.

Boron.

Semiconductor.

Arsenic.

Silicon.

Selenium.

Antimony.

Germanium.

7 0
3 years ago
Who is single and cute??? :D
xeze [42]

Answer:

I'm not single, i have me, myself and my looks. ;)

Explanation:

I'M CRINGING AS I WRITE THIS-

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLS HELP ASAP!! Why is titanium known as a strategic metal??
    11·1 answer
  • Is anyone good with science?
    5·1 answer
  • What volume of 0.10 M NaOH is required to neutralize 30 mL of 0.10 M HCl?
    5·2 answers
  • A student prepared an equilibrium solution by mixing the following solutions:A.2.00 mL of 0.00250 M Fe(NO3)3B.5.00 mL of 0.00250
    7·1 answer
  • 2. Which process is occurring in this photograph of a glacier?
    9·2 answers
  • Suppose two gases in a container have a total pressure of 1.30 atm. What is the pressure of gas B if the partial pressure of gas
    11·1 answer
  • What is the volume of 0.250 m hydrochloric acid required to react completely with 20.0 ml of 0.250 m ca(oh)2?
    8·1 answer
  • Which law states that the volume of a given amount of gas is proportional to temperature when pressure and number of moles remai
    10·1 answer
  • How do you feel about your performance on this "STEP TEST"?
    12·1 answer
  • A reaction has activation energy of 85kjper mol. What is the effect on the rate of raising the temperature from 20degree to 30 d
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!