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
schepotkina [342]
3 years ago
7

When red litmus paper is added to limewater, then what will

Chemistry
1 answer:
Sedbober [7]3 years ago
3 0

Red Litmus paper turns blue

Answer:

Ca(OH) _2

Explanation:

In lime water \red{\bold {RED}} litmus paper turns \blue {\bold {BLUE}} because lime water is alkaline.

formula \: for \: lime \: water : Ca(OH) _2  \\

You might be interested in
Given the following information: benzoic acid = C6H5COOH hydrocyanic acid = HCN C6H5COOH is a stronger acid than HCN (1) Write t
Maurinko [17]

Answer:

The net ionic equation is

C6H5COOH+ CN-= C6H5COO- + HCN

Explanation:

From the ionic equation

C6H5COOH + Na+ + CN- = C6H5COO- + Na+ + HCN

Only sodium is the spectator ion, so it cancels out, since C6H5COOH and HCN do not ionize completely they are left undissociated

5 0
3 years ago
What is the mass of one mole of carbon-12?
velikii [3]

Answer:

Hello

12 grams

The mass of one mole of carbon-12 atoms is 12 grams.

Hope it helps You.....

Explanation:

4 0
3 years ago
Read 2 more answers
The expression for 11 million km in scientific notation is
kakasveta [241]

1.1 * 10^7 km

I think.

6 0
3 years ago
The dehydration of the alcohol functional group is a widely used reaction in organic chemistry. The mechanism is generally accep
puteri [66]

Answer:

  1. Elimination
  2. Elimination
  3. Zaitsev
  4. Zaitsev
  5. Carbocation

Explanation:

  • The mechanism is generally accepted to always operate via an ELIMINATION step-wise process.
  • The ELIMINATION mechanism process will always produce (after dehydration) a ZAITSEV style alkene as major product
  • The driving force for the production of this ZAITSEV style alkene product is generally going to be determined by stability of the CARBOCATION

Elimination mechanism is the removal of two substituents  from a molecule in either a one- or two-step mechanism

Carbocation is a molecule containing a positive charged carbon atom and three bonds

3 0
3 years ago
The extraction of pure copper is expensive. Give one reason why
goblinko [34]
Because it requires lots of electricity to turn it into an aqueous solution so that electrolysis can be performed on it.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Atoms of elements in the same group have the same number of . This is why they have similar chemical properties.
    7·2 answers
  • Is H2CO3 an Arrhenius acid?
    14·1 answer
  • What is the distinction between the caus and the manner of death
    10·1 answer
  • a piece of candy is burned in a calorimeter raising up the tempature of 500g of water from 21 C to 25 C water has a specific hea
    15·1 answer
  • Describe the protons, electrons, and neutrons of an atom of hydrogen-2.
    9·2 answers
  • What has modern media shown you about atoms
    10·2 answers
  • The freezing point of a substance is the<br> at<br> which it freezes.
    13·2 answers
  • Which statement describes the relationship between bonding and surface tension?
    5·2 answers
  • A solvent was composed of two separate components: water and cyclohexane. If ethyl acetate was added to the solvent, into which
    12·1 answer
  • What is the difference between a nucleus in Biology and Chemistry?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!