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
Tamiku [17]
3 years ago
5

What does vinegar do to eggs

Chemistry
1 answer:
andre [41]3 years ago
7 0

Eggshells are made primarily of calcium carbonate. The acid in vinegar softens the calcium of the eggshell. Adding a little vinegar to the water when boiling eggs is an old cook’s trick that makes them easier to peel.

A link to this experiment is below in the comment box


You might be interested in
Why cant (NaCl) light the bulb until the NaCl is dissolved in water. *
Aneli [31]

Answer:

NaCl will only conduct electricity in solutions

Explanation:

For electrical conduction, free mobile electrons as seen in most metals must be present or ions which are charged particles must be available for solutions and molten substances.

  • Sodium chloride is an ionic compound without free mobile electrons or ions despite being ionic.
  • It will maintain a subtle and unique charge stability when in solid form.
  • In solid, the ions are not free to move and remain locked up in the solid mass.
  • When introduced into a solution, the ions becomes free to move and this will aid electrical conduction.
6 0
3 years ago
Calculate the number of kg in 7.66 x 10-5 Gigagrams.
bonufazy [111]

Answer:

76,6 kg

Explanation:

A kg it's equal to 1x10^3 grams

A Gigagrams it's equal to 1x10^9 grams

Knowing this, a kg it's equal to 1x10^6 gigagrams

7,66*10^{-5}[gigagram]*\frac{1*10^6 [kg]}{1 [gigagram]}= 76.6 [kg]

6 0
3 years ago
Consider the balanced equation:
kakasveta [241]

Answer:

well hello there ms gabby I might not know the answer but you could text me on Ig or sc

ig:wavy_sean5

sc:despeechless5

ur really pretty

5 0
3 years ago
PLEASE HELP CHEMISTRY QUESTION (picture attached)
Anastasy [175]

Answer:

It is called a salt bridge

8 0
2 years ago
`Suppose you have a sample that has a low pH (acidic). What would be true of the [OH-]?
Murljashka [212]

Answer:

A sample that has low pH, will have a [OH⁻] < 1x10⁻⁷

Explanation:

Kw = 1x10⁻¹⁴

[H₃O⁺] = 1x10⁻⁷

[OH⁻] = 1x10⁻⁷

If pH is very low, [H₃O⁺] > 1x10⁻⁷

For example,  [H₃O⁺] = 1x10⁻³ M

- log [H₃O⁺]  = pH

- log 1x10⁻³ M = pH = 3

[OH⁻] will be < 1x10⁻⁷

For the example we made before

pH = 3

pOH = 14 - pH → 11

10^-pOH = [OH⁻]

10⁻¹¹ = 1x10⁻¹¹

4 0
3 years ago
Other questions:
  • Harriet has an itch in her throat, and she begins to cough. she reaches for a cup of water to drink. which action is carried out
    8·1 answer
  • Imagine you pour some hot soup into a bowl. You place you hands on the outside of the bowl and feel that that the bowl is very w
    10·2 answers
  • What type of volcano is mt. Etna?!?! Also, how was it formed?
    15·2 answers
  • Calculate the percent composition of Cr2O3
    13·2 answers
  • What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? What is the atomic number of an atom that
    5·1 answer
  • How many grams of CO are needed to react with an excess of Fe2O3 to produce (210.3 g Fe) 209.7 g Fe? Show your work.
    15·2 answers
  • Suppose you start with one liter of vinegar and repeatedly remove 0.08 L, replace with water, mix, and repeat. a. Find a formula
    11·1 answer
  • 4.515 x 10^24 atoms of purellium distinkamide is equal to ___ moles?<br><br> 7.5<br> 6.2<br> 19.2
    13·1 answer
  • What kind of metal are spoons typically made out of?.
    6·2 answers
  • What mass in kilograms of E85( d = 0.758 g/mL ) can be contained in a 13.0 gal tank?Express your answer to three significant fig
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!