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
baherus [9]
3 years ago
9

Which statements accurately describe soap? Select one or more: check_boxSoaps should be weakly alkaline in solution. check_box_o

utline_blankSoaps react with ions in hard water to create a precipitate. check_box_outline_blankSoaps work in solutions of any pH. check_box_outline_blankSoaps are both hydrophobic and hydrophilic. check_box_outline_blankSoaps are a mixture of fatty acid salts and glycerol.
Chemistry
1 answer:
Firdavs [7]3 years ago
4 0

Answer:

Soaps are a mixture of fatty acid salts and glycerol.

Explanation:

Soap is made from the reaction

Fat and oil + caustic alkali = fatty acid salt + glycerol(propane-1,2,3-triol)

You might be interested in
Please help.
Anna35 [415]

Answer:

9429.9

Explanation:

periodt

4 0
3 years ago
What is the molarity of a solution prepared by dissolving 36. 0 g of naoh in enough water to make 1. 50 l of solution?
Vlada [557]

0.6 mol / L is the molarity of a solution prepared by dissolving 36. 0 g of NaOH in enough water to make 1. 50 l of solution.

The amount of a substance in a specific volume of solution is known as its molarity (M). The number of moles of a solute per liter of a solution is known as molarity. The molar concentration of a solution is another term for molarity.

The ratio employed to indicate the solution's concentration is called its molarity. Understanding a solution's molarity is important since it allows you to determine the actual concentration as well as whether the solution is diluted or concentrated.

Amount of NaOH = 36. 0 g

Amount of water = 1. 50 L

1 mol of NaOH = 40 g,

Moles of NaOH = 36. 0 / 40 g = 0.9 mol NaOH

Molarity of a solution = moles of solute / Liters of solution

Molarity of a solution = 0.9 / 1.50

Molarity of a solution = 0.6 mol / L

To  know more about Molarity refer to:  brainly.com/question/8732513

#SPJ4

4 0
1 year ago
2.5 moles of sodium chloride is dissolved to make 0.050 liters of solution
Hitman42 [59]

The answer is:

the molarity = 50 moles/liters

The explanation:

when the molarity is = the number of moles / volume per liters.

and when the number of moles =2.5 moles

and the volume per liters = 0.05 L

so by substitution:

the molarity = 2.5moles/0.05L

                    = 50 moles /L

7 0
3 years ago
C2H, (g)+ 502 (g) 3C02(g) + 4H2O(g)
dexar [7]
No se matematicas JSKSJSKSJKSJSKSJKSKSKSK
7 0
3 years ago
Read 2 more answers
Which macromolecule is ring shaped
liraira [26]
Carbohydrates are ring shaped.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which element has the valence configuration 6s26p2 ?
    11·2 answers
  • Why are planets spherical?
    13·2 answers
  • Linoleic acid is a polyunsaturated fatty acid found, in ester form, in many fats and oils. Its doubly allylic hydrogens are part
    13·1 answer
  • Observations must be
    10·1 answer
  • Louis Pasteur developed the germ theory of disease, which states that many diseases are caused by microorganisms. Had scientists
    7·2 answers
  • Can y’all please help me
    9·1 answer
  • What are the products of the combustion of a hydrocarbon?
    12·2 answers
  • Select the statements that are tru about the role light plays in
    12·1 answer
  • The vapor pressure of pure acetone (C3H6O) is 216 torr
    10·1 answer
  • What must be balanced on the left side of an equation with the atoms on the right side of the equation?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!