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mina [271]
1 year ago
5

Which one of the following salts, when dissolved in water, produces the solution with a ph closest to 7.00? 110) a) kh co3 b) cs

cl c) cao d) nh4l
Physics
1 answer:
s344n2d4d5 [400]1 year ago
4 0

CsCl, when dissolved in water, produces the solution with a ph closest to 7.00.

<h3>What is pH?</h3>

In chemistry, pH, historically denoting "potential of hydrogen" (or "power of hydrogen"), is a scale used to specify the acidity or basicity of an aqueous solution.

Acidic solutions (solutions with higher concentrations of H+ ions) are measured to have lower pH values than basic or alkaline solutions.

The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.

Solutions with a pH less than 7 are acidic, and solutions with a pH greater than 7 are basic.

Solutions with a pH of 7 at this temperature are neutral (e.g. pure water).

The neutral value of the pH depends on the temperature – being lower than 7 if the temperature increases above 25 °C.

The pH value can be less than 0 for very concentrated strong acids, or greater than 14 for very concentrated strong bases.

To learn more about pH: brainly.com/question/491373

#SPJ4

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2 years ago
1. Mr. Ure has a mass of 65 kg, due to the fact that he is WAY too skinny! What is the force of Earth's gravity on him?
shepuryov [24]

1.

m = mass of Mr. Ure = 65 kg

g = acceleration due to gravity = 9.8 m/s²

force of earth's gravity on Mr. Ure is given as

F = mg

F = 65 x 9.8

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2.

F = force of gravity on car = 3050 N

m = mass of the car = ?

g = acceleration due to gravity = 9.8 m/s²

force of gravity on car is given as

F = mg

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3.

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g = acceleration due to gravity = 9.8 m/s²

force of earth's gravity on Mr. Rees is given as

F = mg

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3 years ago
A scooter travelling at 10 m/s speed up to 20 m/s in 4 sec. Find the acceleration of scooter.
Aleksandr-060686 [28]

Explanation:

The acceleration of the scooter is 2.5 m/s

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3 years ago
A skydiver has a mass of 65 kg.<br> Calculate the weight of the skydiver.
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