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Aleks [24]
3 years ago
12

Comprehension Questions:

Chemistry
1 answer:
DaniilM [7]3 years ago
5 0

Answer:

It does not change and object's mass

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Think about the different rules that describe how gases behave. To do this, refer to what you have learned about the two princip
VMariaS [17]

Answer:

Described down below.

Explanation:

Hello,

- Boyle's law: correlation between pressure and volume (assuming temperature and amount of gas remain constant). One common use of Boyle’s law is to predict the new volume of a gas when the pressure is changed (at constant temperature), or vice versa

- Charles' law: correlation between temperature and volume (assuming pressure and amount of gas remain constant). It is used to prove that the absolute 0 unattainable (T=0K).

- Avogadro's law: correlation between amount of gas and volume (assuming temperature  and pressure p remain constant). As an example, since we can blow up a basketball, we are adding more gas molecules into it. The more gaseous molecules, the greater the volume.

- Dalton's law: correlation that states that for a mixture of gases in a container, the total pressure exerted is the addition among each pressure that each gas would exert if it were alone. It is useful to analyze the effects of which partial pressure might have on scuba divers. While the total gas pressure increases as a diver increases their descent, the partial pressure of each gas involved increases as well which might cause harm to the diver’s body if proper actions are not carried out.

- Gay-Lussac's law: it states that when the temperature of a sample of gas in a rigid container is increased, the pressure of the gas increases as well. An interesting example is shown when gun pin strikes, because it ignites the gun powder and this increases the temperature which in turn increases the pressure and bullet is fired from the gun.

Best regards.

4 0
4 years ago
The uses of isolates of crude oil
nataly862011 [7]

Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms.

<h3>What are the uses of crude oil?</h3>

We use petroleum products to run our vehicle like car, bikes, boats, aeroplanes and many more other things. In the industrial sector, the petrochemical industry uses petroleum as a raw material (a feedstock) to make products such as plastics, polyurethane, solvents, and hundreds of other intermediate and end-user goods.

1. It is used for Food Production

2. It is used for Transportation

3. It is used in Clothing Materials

4. It is used as Products in our Home

5. From the Crude Oil we can extract the oil, petrol, jet fuel and many other things

So we can conclude that: Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms.

Learn more about Crude Oil here:brainly.com/question/14260176

#SPJ1

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The __________ system is made of a series of glands that release chemicals directly into the bloodstream.
Nana76 [90]
The endocrine system is made of a series of glands that release chemicals directly into the bloodstream. 
7 0
3 years ago
What is the ratio of sr2 ions to br- ions in a neutral compound?
san4es73 [151]

hi friend! its b, or a 1:2 ratio. i looked it up for help, and didn't have anything, so I did 1:2 and it was correct.

3 0
3 years ago
state the reactants and products of this reaction using this chemical reaction: CH2COOH + NaHCO2 YEILDS CH2COONa + H2O +CO2
attashe74 [19]
Am i too late or do you still need the answer? if so i got you
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