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
meriva
3 years ago
10

The diagram below shows the PH values of several substances.

Chemistry
1 answer:
skelet666 [1.2K]3 years ago
4 0

Answer:

Changes in colour of litmus paper.

  • Blue litmus turns red under acidic conditions.
  • Red litmus turns blue under basic conditions.

Noe

PH values:-

  • K=4
  • M=11

K is acidic as pH is <7

Hence K will change the colour of blue litmus paper.

#B

Examples of substances

  • K=Vinegar, Tomatoes.
  • M=Milk of magnesia,Soap
You might be interested in
I.j Thompson’s experiments provided evidence that an atom
Lemur [1.5K]
JJ Thompson proved Electrons, so negative charge
4 0
3 years ago
Do liquids have higher coefficients of expansion than solids do
zmey [24]

Answer: yes they do.

Explanation:

I'm tryna get more points because my other account got blocked for the next 48 hours.

(Don't be mad at me please)

4 0
3 years ago
(1 pt) You have 250.0 mL of 0.136 M HCl. Using a volumetric pipet, you take 25.00 mL of that solution, place it in a 100.00 ml v
alexdok [17]

Answer:

0.034M HCl is the concentration of the diluted solution

Explanation:

You take, initially, 25.00mL of the 0.136M HCl. Then, you dilute the solution to 100.00mL. The solution is diluted:

100.00mL / 25.00mL = 4. The solution was diluted 4 times.

That means the concentration of the diluted solution is:

0.136M / 4 =

<h3>0.034M HCl is the concentration of the diluted solution</h3>
7 0
3 years ago
Equivalent massof sodium​
andre [41]

Answer:

Sodium

Formula : Na

Equivalent mass:23.0

Mark me as Branliest

8 0
3 years ago
Which model of the atom explains the orbitals of electrons as waves
Zielflug [23.3K]

Answer:

The Bohr model of the atom explains the reactivity of all atoms.

6 0
3 years ago
Other questions:
  • Consider a solution that contains 60.0% r isomer and 40.0% s isomer. if the observed specific rotation of the mixture is –43.0°,
    5·1 answer
  • What is the net ionic equation for the reaction of solid iron with aqueous copper sulfate?
    5·1 answer
  • Help asap ill give branilsit
    8·1 answer
  • Is my answer correct?
    15·2 answers
  • What happens to the total amount of matter and energy during a chemical reaction ?
    5·1 answer
  • How many molecules are in 1.00 g of C10H14N2? 3.71 x 1021 9.76 x 1025 1.02 x 10-26 2.32 x 1022
    14·1 answer
  • How many atoms are in 25.00 g of B?
    7·1 answer
  • True or False - Changing the temperature will not affect the pressure of the mixture?
    6·2 answers
  • How can room things in a house save energy? List at least 5 ways in which you can save heat energy. Explain how each one can sav
    12·1 answer
  • What is the valence configuration of potassium
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!