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
il63 [147K]
3 years ago
10

) The color of the __________ litmus paper into ___________ tell us that the solution of the compound is ________________ in nat

ure.
Chemistry
1 answer:
maks197457 [2]3 years ago
6 0

Answer:

The color of the blue litmus paper turning into red tells us that the solution of the compound is acidic in nature.

The color of the red litmus paper turning into blue tells us that the solution of the compound is basic in nature.

Explanation:

Litmus paper is paper treated with a mixture of natural dyes obtained from lichens. This makes the paper purple in neutral conditions (pH = 7), red in acidic conditions (pH < 7), and blue in basic (alkaline) conditions (pH > 7). It is used to determine whether a solution is acidic or basic, but can't measure the pH.

You might be interested in
Which best describes the trends in electronegativity on the periodic table?
Wittaler [7]

Answer:

My bad i didnt mean to put that carry on.

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following leads to a higher rate of diffusion?
Bingel [31]

I thought the answer is d

5 0
3 years ago
Read 2 more answers
What is one effect of convection currents in the mantle?
Pie

Answer:

D

Explanation:

due yo high energy from the ocean to the earth

4 0
2 years ago
The molarity of an aqueous sodium phosphate solution is 0.650 M. What is the molality of sodium ions present in this solution? T
netineya [11]

Answer:

molality of sodium ions is 1.473 m

Explanation:

Molarity is moles of solute per litre of solution

Molality is moles of solute per kg of solvent.

The volume of solution = 1 L

The mass of solution = volume X density = 1000mL X 1.43 = 1430 grams

The mass of solute = moles X molar mass of sodium phosphate = 0.65X164

mass of solute = 106.6 grams

the mass of solvent = 1430 - 106.6 = 1323.4 grams = 1.3234 Kg

the molality = \frac{moles of solute}{mass of solvent in kg}=\frac{0.65}{1.323}= 0.491m

Thus molality of sodium phosphate is 0.491 m

Each sodium phosphate of molecule will give three sodium ions.

Thus molality of sodium ions = 3 X 0.491 = 1.473 m

7 0
3 years ago
What is the difference between alkali metals and halogens?
Airida [17]
<h3>→soft and reactive metals. </h3>

Explanation:

<h3>Alkali metals are soft and reactive metals. They react vigorously with water and become more reactive. And other hand halogens are reactive non metals. ... Halogens can be solid, liquid, gaseous at room temperature and the melting point increase when they get bigger.</h3>

<h2>#CAREYINGTOLEARN❤️</h2>
4 0
2 years ago
Read 2 more answers
Other questions:
  • All rocks follow the same pathway through the rock cycle is a fake statement why
    5·2 answers
  • A nurse is caring for a client who is receiving chemotherapy and has a platelet count of 30,000/mm3. Which statement by the clie
    11·1 answer
  • reaction 1:CCl4⟶CH4 reaction 2:N2+3H2⟶2H3N reaction 3:2H2+2O2⟶2H2O+Au Which of the chemical reactions are NOT possible according
    10·1 answer
  • What are the empirical formula and empirical formula mass for C10H30O10?
    8·1 answer
  • This is the normal nucleotide sequence on a DNA strand:
    14·2 answers
  • George operates a fishery. Last month, he noticed that the number of fish had decreased. Which discipline can provide valuable i
    14·2 answers
  • If a person weighs 68.2 kg, how many pounds is that? Show detailed work
    9·1 answer
  • 6. Explain a situation in which elastic potential energy could be transformed into kinetic energy.
    7·1 answer
  • 21. A piece of metal with a a mass of 15.2 g is heated from 17°C to 42°C. In the process it absorbs 1362 J of
    13·1 answer
  • Examine the diagram of the cell cycle. Which label identifies the stage in which the DNA is copied and the cell grows? W X Y Z
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!