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Paha777 [63]
3 years ago
5

How many times more acidic is solution A with a pH of 3.4 than solution B with a pH of 8.4?

Physics
1 answer:
jeka943 years ago
8 0

Answer:

Solution A is 1 x 10⁵ times more acidic than solution B

Explanation:

The pH scale is a logarithmic scale used to express the acidity or basicity of a solution.

The values are written from 1 - 14 with 1 being the most acidic and 14 a basic solution.

Each interval is ten folds more concentrated than the next because it is a logarithmic scale.

 Since the pH of A = 3.4

                  pH of B  = 8.4

 The difference  = 8.4  - 3.4  = 5.0

So, Solution A is 1 x 10⁵ times more acidic than solution B

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Answer:

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Explanation:

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The counterforce of the centrifugal force is called the centripetal force. It also acts on every rotating body.

This force is always directed towards the center of the origin of the curve.

The velocity of the object changes its direction and magnitude at any instant of time. But the speed and angular velocity of the object remains the same for uniform circular motion.

So, according to the Newtonian mechanics, it is the inertial force of the body responsible for the centripetal force.

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3 years ago
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d1i1m1o1n [39]

Answer: chicken hope this helps!

Explanation:

3 0
3 years ago
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levacccp [35]

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current going into a junction in a circuit is EQUAL TO the current comming out of the junction.

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4 0
3 years ago
Question number 8 <br> Plz help
Dennis_Churaev [7]
To me, that sounds like the "Law of Conservation of Energy".
5 0
3 years ago
Alice and Tom dive from an overhang into the lake below. Tom simply drops straight down from the edge, but Alice takes a running
crimeas [40]

Answer:c

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