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
sveticcg [70]
3 years ago
12

Help me please O w O

Chemistry
1 answer:
aliina [53]3 years ago
6 0

Answer:

42 km/h

Explanation:

You might be interested in
Urgent need help fast<br> Explain what happens to the temperature of ice while it melts
Tcecarenko [31]
It gets hot and the state of matter changes it turns from a solid to a liquid
8 0
3 years ago
Read 2 more answers
 What is the subject chemistry actually all about? Is it hard, and should I take regular or honors?
horsena [70]
It depends if you are taking the class in high school or college. For college doing the experiments is fun but the calculations is not. Also if you are taking it, bring friends.
7 0
3 years ago
Read 2 more answers
If 0.138g of cyclohexene (c6h10) was obtained from 0.240g of cyclohexanol (c6h120), what is the percentage yield of cyclohexene?
tino4ka555 [31]
<span>Given in the question- 1 mole of cyclohexanol = > 1 mole of cyclohexene Molar mass 100.16 g/mol moles of cyclohexanol = .240 / 100.16= 0.002396 moles Molar mass 82.143 g/mol moles of cyclohexene formed @100 % yield = 0.002396 Molar mass 82.143 g/mol mass of cyclohexene @ 100 % = .002396 x 82.143 = 0.197g bur we have .138g so % yield = .138 / .197 = 70.0 % Ans- 70 percentage yield of cyclohexene.</span>
4 0
3 years ago
What happens in the process of polymerization?
ruslelena [56]

Answer:

Polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer

Explanation:

5 0
3 years ago
What class of compounds do fats belong to
NARA [144]
Fats are referred to as lipids, or cellular compounds that are insoluble in water.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Why electrons don't spiral into atomic nuclei is best explained by their?
    6·1 answer
  • 3. What as one of the surface process
    9·1 answer
  • The properties of a rectangular prism are listed below.
    10·1 answer
  • Hello please help me on this problem thanks.sc​
    5·1 answer
  • Please help with this question!
    7·2 answers
  • Determine the number of moles in 5.25x1024 formula units if lead (IV) oxide.
    8·1 answer
  • How many magnesium atoms are in the product
    14·1 answer
  • What did Scientist found that surprised them after making a map of the ocean floor?
    9·1 answer
  • How many grams are in 0.220 mol of Ne?
    15·1 answer
  • The molar mass of kcl is 74.55 g/mol. if 8.45 g kcl are dissolved in 0.750 l of solution, what is the molarity of the solution?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!