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borishaifa [10]
3 years ago
9

Compounds are ________ substances. A.)neutral B.)charged C.)ionized D.)non-neutral

Chemistry
1 answer:
son4ous [18]3 years ago
4 0

Answer:

A.)neutral

because their ions have equal and opposite charges whose resultant charge is zero

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600. ml of a gas at 50.0 kPa is compressed, at constant temperature, until its volume becomes 200. ml. What is the new pressure
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Answer:

<h3>The answer is 150 kPa</h3>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

From the question we have

P_2 =  \frac{600 \times 50000}{200}  =  \frac{30000000}{200}  \\  = 150000

We have the final answer as

<h3>150 kPa</h3>

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