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barxatty [35]
4 years ago
5

Describe the different types of solutions that can be formed by the combination of solids, liquids, and gases

Chemistry
1 answer:
alina1380 [7]4 years ago
7 0
Wow i really dont know im stuck on this one
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What is the name of Earth's closest star? Question 1 options: Sirrius Achemar Sun Canopus
GenaCL600 [577]

Answer:

Sun

Explanation:

The closest star from the Earth is the sun.

7 0
4 years ago
Calculate the pH of a buffer that is 0.13 M in lactic acid and 0.11 M in sodium lactate
Gelneren [198K]
Acidity of lactic acid = pKa = 3.85
Ca = 0.13M
Cs = 0.11M
<span>Henderson-Hasselbalch equation:</span>
pH = pKa + log(Cs/Ca)
pH = 3.85 + log(0.11M/0.13M) = 3.85 + log0,846 = 3.85 - 0.073 = <u>3.777</u>
5 0
3 years ago
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Explanation:

which question question number 20 21 fill in the blanks are the following table with appropriate information which question please write here is

6 0
4 years ago
Read 2 more answers
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Harlamova29_29 [7]

Answer:

discoveries that can change little aspects of our daily lives or finding cures for diseases that have hounded humanity, scientists have been hard at work trying to push us toward a brighter future.

Explanation:

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7 0
3 years ago
Hamid made this table to organize his notes on the properties of acids and bases.
Molodets [167]

Answer : The property in the wrong column is, base form hydrogen gas with metals

Explanation :

Acid : It is a substance that has ability of donating a proton or hydrogen ion, H^+.

The properties of an acid are :

  • Acids are sour in taste.
  • It conduct electricity.
  • The texture of an acid solution is sticky.
  • It react with carbonates to give salt.
  • It changes the color of the litmus paper to red.
  • It react with a metal to give compound and hydrogen gas.

Base : It is a substance that has ability of donating hydroxide ion, OH^-.

The properties of an base are :

  • Base are bitter in taste.
  • It conduct electricity.
  • The texture of an base solution is slippery.
  • It changes the color of the litmus paper to blue.
  • It does not react with a metal.

Hence, from the above information, we conclude that the property in the wrong column is, base form hydrogen gas with metals .

8 0
3 years ago
Read 2 more answers
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