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
Scrat [10]
3 years ago
11

A substance with a pH less than 7

Chemistry
2 answers:
kari74 [83]3 years ago
8 0

Answer:

An acid

Explanation:

On the pH scale, 7 is neutral, or the pH of pure water. Any substance with a pH of lower than 7 is an acid, while anything with a pH of higher than 7 is a base. The pH scale is measured logarithmically, meaning that each step up is 10 times more powerfully either base or acidic, whichever side it was on.

PolarNik [594]3 years ago
3 0
Coffe, wine, orange juice, gastric juice.
You might be interested in
Coastal waves dissolving limestone sediments
fiasKO [112]

Answer:

Physical Change

Explanation:

hope this help brainliest pls

7 0
3 years ago
Which natural occurrence is shown ? Check all that apply.
viktelen [127]

Answer:

2. flooding

4. short-term change

Explanation:

just did the test

4 0
3 years ago
Read 2 more answers
Sentences with biocycle
dusya [7]
<span>Associating the need of surgeon in practice , we write a software of human body biocycle law . this software can provide a science reliance in the time selection of surgical operation plan to the main surgeon
(just an example^)</span>
4 0
3 years ago
If 20.0 mL of a 0.0800 M HNO3, 35.0 mL of a 0.0800 M KSCN, and 40.0 mL of a 0.0800 M Fe(NO3)3 are combined, what is the initial
Tems11 [23]

Answer:

0.0295M

Explanation:

As you can see, in the mixture you have KSCN and other compounds. The KSCN in solution is dissolved in K⁺ ions and SCN⁻ ions. That means initial concentration of SCN⁻ ions is the same of KSCN, 0.0800M.

You are adding 35.0mL of this solution and the total volume of the mixture is 20.0mL + 35.0mL + 40.0mL = 95.0mL.

That means you are diluting your solution 95.0mL / 35.0mL = 2.714 times.

And the concentration of SCN⁻ is:

0.0800M / 2.714 =

<h3>0.0295M </h3>

4 0
3 years ago
If a reaction is reversible what are the relative amounts of reactant and product
Alina [70]
<span>If a reaction is reversible, then it will attain the phase of Equilibrium and at that phase, the Amount of Reactants and Products would be:  Equal

Hope this helps!</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What volume of 0.10 M NaOH is required to neutralize 30 mL of 0.10 M HCl?
    5·2 answers
  • Which statement explains why large atoms are more reactive than small atoms?
    11·1 answer
  • Write two solubility rules that are used in this lab
    15·1 answer
  • Read the following chemical equations.
    5·1 answer
  • (a) The first step in ozone formation in the upper atmosphere occurs when oxygen molecules absorb UV radiation of wavelengths ≤
    5·1 answer
  • What major product is formed when heptyne is treated with Br2 in CCl4?
    11·2 answers
  • For a closed system, the change in entropy for a reversible process is _________ the change in entropy for an irreversible proce
    14·1 answer
  • Hey guys you should all call this number and leave a funny voicemail
    7·1 answer
  • Why are large numbers of animals found in areas where upwelling occurs
    12·1 answer
  • 2-81) When a hydrocarbon fuel is burned, almost all of the carbon in the fuel burns completely to form CO2 (carbon dioxide), whi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!