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Svetlanka [38]
3 years ago
12

What is buffer solution?

Chemistry
1 answer:
Olenka [21]3 years ago
6 0
A buffer solution is a aqueous solution consisting of a mixture of a weak acid and it conjugate base, or vice versa.
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Is Potassium Acetate an acidic or basic salt?
Softa [21]
Cause potassium comes from strong base and acetate comes from weak acid, when they disociate potassium is stronger base or weaker conjugated acid than acetate is cause acetate is weaker acid or stronger conjugated base... i hope you can get it from this what i wrote
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Given, 2Ca + O2 -> 2CaO, what is the 2 located in front of calcium called??
EleoNora [17]
Moles used to react
3 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!
monitta

Answer:

• The closing of the frontier

Explanation:

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8 0
2 years ago
How many molecules are in 21.5G of water
NemiM [27]

Answer:

There are 6.022×1023 molecules in a mole. There are 18.01528 grams of water per mole of water. in 1g water

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6 0
2 years ago
Create: Click Reset. Use the Gizmo to create a path in which the carbon atom goes from the atmosphere to the hydrosphere, biosph
Solnce55 [7]

Answer:

From the atmosphere to the hydrosphere by diffusion.

From the atmosphere to the biosphere by photosynthesis.

From the atmosphere to the geosphere by rainfall.

Explanation:

Carbon atom goes from the atmosphere to the hydrosphere by the process of diffusion because there is high concentration of carbondioxide present in the atmosphere. The carbon atom goes from the atmosphere to the biosphere by the process of photosynthesis in plants which uses carbondioxide gas as a raw material in the process for the preparation of organic compounds such as glucose. The carbon atom goes from the atmosphere to the geosphere with the help of rain. When carbondioxide gas react with water in the atmosphere, carbonic acid is formed and comes to the ground through rainfall.

7 0
3 years ago
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