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2 years ago

What is the current in a 160V circuit if the resistance is 5Ω?

Chemistry

2 answers:

oee [108]2 years ago

5 0

Answer:

use v=IR

Explanation:

so, 160=I*5

I = 160/5

=32 ampere

Wittaler [7]2 years ago

3 0

The current = 32 A

<h3>Further explanation</h3>

Electric current is a ratio between the voltage and the amount of resistance at the conductor.

Can be formulated

$\large{\boxed{\bold{I=\frac{V}{R}}}$

V = Voltage (volts)

R = resistance (ohms)

This formula is also known as Ohm's Law, which states that

<em>the amount of current flowing is directly proportional to the voltage and inversely proportional to the resistance.</em><em> </em>

V=160 V

R=5Ω

$\tt I=\dfrac{160}{5}=32~A$

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2. Which of the following expressions is generally used for solubility? (1 point)

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<u>Answer:</u>

For 2: The correct answer is grams of solute per 100 grams of solvent.

For 3: The correct answer is supersaturated.

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<u>Explanation:</u>

<u>For 2:</u>

Solubility is defined as the property which refers to the ability of the solute that can be dissolved in a solvent. It is defined as the number of grams of solute per 100 grams of solvent.

<u>For 3:</u>

Unsaturated solution is defined as the solution in which amount of solute that is dissolved in the solvent is less.

Saturated solution is defined as the solution in which no more solute can be dissolved in the given amount of solvent.

Emulsion is defined as the dispersion of one liquid in another liquid in which it is not soluble.

Supersaturated solution is defined as the solution in which solvent contains more amount of solute than the required amount. These solutions help in the process of crystallization.

When a crystal is added to a <u>supersaturated solution</u>, more and more particles come out of the solution and this process is known as crystallization.

<u>For 4:</u>

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The solubility of the gas in a liquid is directly proportional to the partial pressure of the gas.

$\text{Solubility of a gas in a liquid}\propto \text{Partial pressure of the gas}$

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3 years ago

Read 2 more answers