All categories

3 years ago

What are atoms?

Chemistry

2 answers:

snow_lady [41]3 years ago

6 0

Answer:

a. tiny particles that make up all matter

swat323 years ago

3 0

Answer:

Answer is A. Tiny particles that make up all matter

Explanation:

Log

05/28/2021

Oikiru answered the question16:44

Amphitrite1040 deleted the answer of user Oikiru16:40

Oikiru answered the question16:26

Amphitrite1040 deleted the answer of user Oikiru16:24

Oikiru answered the question15:41

Amphitrite1040 deleted the answer of user ITS1MINA15:40

Amphitrite1040 deleted the answer of user Oikiru15:39

Oikiru answered the question15:37

ITS1MINA answered the question15:34

05/27/2021

Amphitrite1040 deleted the answer of user aRiEeSs20:56

hannahjaxon deleted the answer of user Oikiru20:20

Amphitrite1040 has reported answer of user Oikiru17:22

Amphitrite1040 has reported answer of user aRiEeSs17:20

Oikiru answered the question17:20

Amphitrite1040 deleted the answer of user Oikiru17:18

Oikiru answered the question17:10

I love my life

You might be interested in

Is evaporation of water a physical change or a chemical change? explain your answer?

Olin [163]

Chemical because it would be impossible to get the evaporated water and turn it back into it's original substance.

8 0

3 years ago

An industrial chemist studying bleaching and sterilizing prepares several hypochlorite buffers. Find the pH of the following buf

8_murik_8 [283]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

<span> I got (a). The answer was 7.53. But when I try to solve (d), I keep getting the wrong answer. I subtracted the moles of NaOH from the acid and added the moles to the base. Then I did Ka = (x*([NaClO]+x))/([HClO - x) and then I found the pH</span>

8 0

3 years ago

How do you convert moles of a compound to mass?

laiz [17]

Answer:

Divide the mass of the compound in grams by the molar mass you just calculated. The answer is the number of moles of that mass of compound

Explanation:

3 0

4 years ago

Why must the ph ammonia buffer solution be stored and dispensed in the fume exhaust hood?

Vadim26 [7]

On the other hand ammonia is a very dangerous chemical which has a pungent smell and effect the eyes of the user. Thus it kept always in the fume exhaust hood for storing and dispensing function.

The pH of ammonia buffer contains ammonium hydroxide (NH₄OH) and a salt of ammonia with a strong acid like (HCl) which produces, ammonium chloride (NH₄Cl) mixture. The evaporation rate of ammonia is so high at room temperature thus on opening of the buffer solution the ammonia get evaporated very fast and the concentration of ammonia decreases which affect the pH of the buffer solution.

Thus the reason to put ammonia buffer in fume hood is explained.

7 0

3 years ago

Exactly 25.0 mL of an aqueous solution of barium hydroxide required 32.0 mL of 0.200 M nitric acid to neutralize it. What is the

Brrunno [24]

Answer:

2000m the example 25.0\0.200

7 0

3 years ago

Read 2 more answers