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jonny [76]
3 years ago
13

A buffer system is made of two components, a weak acid/or base and their corresponding conjugate ions. In the case of a weak aci

d/conjugate base anion, the addition of small amounts of base is neutralized by the ______and the addition of small amounts of acid are neutralized by the _______
Chemistry
2 answers:
shepuryov [24]3 years ago
8 0

Answer:

Conjugate acid; conjugate base.

Explanation:

A solution that resist changes in pH due when small amount of strong acid or strong base is added to it is known as a Buffer solution. A buffer solution contains the weak acid and its conjugate base.

So, when a base is added to a buffer solution the conjugate acid neutralizes it and when an acid is added to the buffer solution the conjugate base neutralizes it just like it is given in the equation below;

A^- + H^+ -------> HA.

The above Reaction is a reaction showing conjugate base neutralizing the effect of the added acid.

HA + OH^- ----------> A^- + H2O.

The above Reaction is a reaction showing conjugate acid neutralizing the effect of the added base.

vova2212 [387]3 years ago
6 0

Answer:

the addition of small amounts of base is neutralized by the acid and the addition of small amounts of acid are neutralized by the base

Explanation:

the addition of small amounts of base is neutralized by the acid and the addition of small amounts of acid are neutralized by the base so that there is no abrupt change in the pH of the solution

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No, because the sun stays in the same exact place all of the time
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By how much will the water temperature increases if 1046 J of heat energy are added. The specific heat of water is 4.184 J/g • °
Brilliant_brown [7]

Answer:

Option A

250 degrees Celcius

Explanation:

If 1046J of heat energy is added to water, the water will experience a rise in temperature, at a rate that is directly proportional to its specific heat capacity.

Mathematically, this can be seen as Q=C\Delta T

Where C = specific heat of water = 4.184 J/g • °C.

Q = heat energy = 1046 J

\Delta T =1046/4.148=250 degrees Celcius

Therefore, the increase in temperature that will be experienced, is for 250 degrees Celcius

8 0
3 years ago
Find the volume in milliliters of 2.00 mol of an ideal gas at 36°C and a pressure of 1120 torr.
hram777 [196]

Answer:

V = 34430 mL

Explanation:

Given data:

Volume in mL = ?

Number of moles of gas = 2.00 mol

Temperature = 36°C (36+273= 309K)

Pressure of gas = 1120 torr

Solution:

Formula:

PV = nRT

V = nRT/P

V = 2.00 mol ×62.4 torr • L/mol · K × 309K / 1120 torr

V = 38563.2 torr • L / 1120 torr

V = 34.43 L

L to mL

34.43 L ×1000 mL / 1 L

34430 mL

5 0
3 years ago
How does peer review affect research?
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Answer:

I am pretty sure the answer is C.

Explanation:

4 0
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When 3-iodo-3-ethylpentane is heated in methanol, the major organic product is an __________________ that is generated through a
katovenus [111]

Answer:

Ether

SN1 mechanism

Explanation:

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Also, the iodide ion is a good leaving group. This makes the SN1 substitution more likely yielding the ether as the major product as shown in the image attached.

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