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aivan3 [116]
3 years ago
5

How are dwarf planets and major planets similar? (Choose all that apply)

Chemistry
1 answer:
Lina20 [59]3 years ago
6 0

Answer:

Dwarf planets do not travel around the Sun. ... Unlock all answers ... Dwarf planets do not have enough mass and gravity to be nearly round. Dwarf planets have not cleared other objects out of their orbital paths. ... 2039471 is waiting for your help. ... You might be interested in Everyone knows that Earth, Mars and Jupiter are planets. But both Pluto and Ceres were once considered planets until new ... It must be big enough to have enough gravity to force it into a ... It must be big enough that its gravity cleared away any other objects of a similar size near its orbit around the Sun.A planet is a large space body which reflects the light of a star around which it revolves. The planets in our solar system are classified as inner planets and outer planets ... Consequently, you will find craters of varying sizes on the inner planets and ... an object must be in orbit around the Sun, have enough mass so that it has

Explanation:

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Mhmm I really don’t know
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3 years ago
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1. Identify all of the gas law equations that relate to the ideal gas law.
zheka24 [161]

Explanation:

1)  PV = nRT(ideal gas equation )

All of the gas laws equations that relate to the ideal gas law:

1. Boyle's law. This law states that pressure is directly proportional to the volume of the gas at constant temperature.  

The equation given by this law is:

P_1V_1=P_2V_2

where,

P_1\text{ and }V_1 are initial pressure and volume.

P_2\text{ and }V_2 are final pressure and volume.

2. Charles' Law. This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

\frac{V_1}{T_1}=\frac{V_2}{T_2}

where,

V_1\text{ and }T_1 are the initial volume and temperature of the gas.

V_2\text{ and }T_2 are the final volume and temperature of the gas.

3. Gay-Lussac Law. This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

\frac{P_1}{T_1}=\frac{P_2}{T_2}

where,

P_1\text{ and }T_1 are the initial pressure and temperature of the gas.

P_2\text{ and }T_2 are the final pressure and temperature of the gas.

4. Avogadro's law. This law states that volume is directly proportional to number of moles at constant temperature and pressure.

The equation used to calculate number of moles is given by:

\frac{V_1}{n_1}=\frac{V_2}{n_2}

where,

V_1\text{ and }n_1 are the initial volume and number of moles

V_2\text{ and }n_2 are the final volume and number of moles

2)

Initial moles of gas = n_1=0.0400 mol

Initial volume of the gas = V_1=500 mL=0.5 L (1 mL = 0.001 L)

Final moles of gas = n_2=?

Final volume of the gas = V_2=1.00 L

Equation used to find the amount of gas added is Avogadro's law equation :

\frac{V_1}{n_1}=\frac{V_2}{n_2}

n_2=\frac{V_2\times n_1}{V_1}=\frac{1.00 L\times 0.0400 mol}{0.5 L}

n_2=0.08 mol

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What is the formula for strontium chloride??
ICE Princess25 [194]
The formula is SrCl2 
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An electron transport chain pumps __________ across a membrane while transferring __________ from one chemical to another. View
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Answer:

The correct option is: protons; electrons

Explanation:

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An atom of which element has the greatest attraction for electrons in a chemical bond
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Se would be the answer I think. Hop this helped!
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