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rewona [7]
3 years ago
11

which force will decrease if the surface of a ramp is made smoother. gravity, magnetism, friction, or electricity

Chemistry
1 answer:
Kisachek [45]3 years ago
7 0
Frictional force is related to smoothness or roughness of a body. so yeah...friction.

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The electrolyte of the following is:
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An electrolyte is a term used to describe a compound that can dissociate into ions as it is nothing but an ionic compound, a salt made up of a positively charged cation and negatively charged anion.

Here the correct answer is D. Since there are no hydrocarbons or any other organic compound, that do not possess partial let alone full charges, all of them can dissociate in solution to give their ions.

This allows for the solution to be able to conduct electricity.
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3 years ago
How do the properties of a compound like h2o or nacl illustrate the concept of emergent properties?
Softa [21]

Answer and explanation;

Na - metal

Cl - poisonous gas

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Water emergent properties: cohesion & adhesion, versatile solvent, temperature moderation, freezing.

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3 years ago
The yellow beams in the model represent equal amounts of radiation coming from the Sun.
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3 years ago
Suppose that 10.1 mL of HNO3 is neutralized
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Answer:

0.0251 M

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

HNO3 + KOH —> KNO3 + H2O

The mole ratio of the acid (nA) = 1

The mole ratio of the base (nB) = 1

Next, the data obtained from the question. This include the following:

Volume of acid (Va) = 10.1mL

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Cross multiply to express in linear form

Ma x 10.1 = 0.0041 x 61.9

Divide both side by 10.1

Ma = (0.0041 x 61.9) /10.1

Ma = 0.0251 M

Therefore, the molarity of HNO3 is 0.0251 M

6 0
3 years ago
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