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3 years ago

Is c10H8 a conductor

Chemistry

1 answer:

Lunna [17]3 years ago

5 0

Answer:

Explanation:

Napthalene cannot conduct electricity

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What does Avogadro's law state and what is the formula

sertanlavr [38]

The law is approximately valid for real gases at sufficiently low pressures and high temperatures. The specific number of molecules in one gram-mole of a substance, defined as the molecular weight in grams, is 6.02214076 × 1023, a quantity called Avogadro's number, or the Avogadro constant.

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3 years ago

Read 2 more answers

What mass of sodium hydroxide must be heated in order to produce 4.5 g of water?

inysia [295]

Answer:

10 g

Explanation:

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3 years ago

1) The temperature inside my refrigerator is about 40 Celsius. If I place a balloon in my fridge that initially has a temperatur

viva [34]

Answer: The volume of the balloon when it is fully cooled by my refrigerator is 0.3 L

Explanation:

To calculate the final volume of the system, we use the equation given by 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.

We are given:

$V_1=0.5L\\T_1=220^oC=(220+273)K=493K\\V_2=?\\T_2=40^oC=(40+273)K=313K$

Putting values in above equation, we get:

$\frac{0.5}{493}=\frac{V_2}{313}\\\\V_2=0.3$

Thus the volume of the balloon when it is fully cooled by my refrigerator is 0.3 L

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3 years ago

The major light absorbing pigment in green plant photosynthesis is

Rom4ik [11]

Chlorophyll, it is chlorophyll

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3 years ago

Why<br>take oxygen cylinder?<br>Nitrogen gas is filled inside the electric bulb. Why?

amm1812

Answer:

Nitrogen gas is filled inside the electric bulb because it doesn't react with the hot filament. Then, it will carry heat away form the filament to cool it.

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3 years ago