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2 years ago

Define volatile as it relates to non-metals

Chemistry

1 answer:

dusya [7]2 years ago

7 0

Answer:

Nonmetals can sometimes be very volatile. Volatility is how readily a substance vaporizes. This usually only applies to nonmetals because metals usually don't vaporize.

Explanation:

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How do I unscramble this? nanhglid & tsogera handling & _ _ _ _ _ _ _

ahrayia [7]

Storage is the answer

7 0

4 years ago

a gas has a volume of 4.54 L at 1.65 atm and 75. I decrease celsius. At what pressure would the volume of the gas be increased t

Vikentia [17]

Answer:

The answer to your question is P2 = 1.52 atm

Explanation:

Data

Volume 1 = V1 = 4.54 l

Pressure 1 = P1 = 1.65 atm

Temperature 1 = T1 = 75°C

Volume 2= V2 = 5.33 l

Pressure 2 = P2 = ?

Temperature 2 = 103°C

Process

1.- Convert temperature to °K

Temperature 1 = 75 + 273 = 348°K

Temperature 2 = 103 + 273 = 376°K

2.- Use the combine gas law to find the final pressure

P1V1/T1 = P2V2/T2

-Solve for P2

P2 = P1V1T2 / T1V2

-Substitution

P2 = (1.65 x 4.54 x 376) / (348 x 5.33)

-Simplification

P2 = 2816.62 / 1854.84

-Result

P2 = 1.52 atm

5 0

3 years ago

Water in the atmosphere is a gas. When the air cools, water may condense into clouds. Then it may become a liquid or a solid and

Maksim231197 [3]

Answer:

A precipitation is answer

4 0

3 years ago

Using the accompanying chart, calculate the volume of a Densities of Group 14 Elements tin block that has a mass of 95.04 grams

saw5 [17]

Answer: The volume of given mas of tin block at STP is $13.0cm^3$

Explanation:

To calculate volume of of the substance, we use the equation:

$\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}$

We are given:

Mass of tin = 95.04 g

Density of tin = $7.31g/cm^3$

Putting values in above equation, we get:

$7.31g/cm^3=\frac{95.04g}{\text{Volume of tin}}\\\\\text{Volume of tin}=\frac{95.04g}{7.31g/cm^3}=13.0cm^3$

Hence, the volume of given mas of tin block at STP is $13.0cm^3$

5 0

4 years ago

How do you balance the equation Hydrogen plus Oxygen yield water?

Andre45 [30]

Hey there! Hello!

Not sure if you still need the answer to this question, but I'd love to help out if you do.

So, the way to balance this equation is pretty simple. First, you need to keep in mind that molecules of hydrogen and oxygen do not come in single molecules, but in bonded pairs, represented by H2 and O2.

$H2+O2=H2O$

But, that's incorrect. The combination of 2 hydrogen molecules with 1 oxygen molecule yields water, but that leaves one oxygen molecule leftover. When broken down, this is how many of each molecule is on each side of the previously stated equation:

Left:
H: 2
O: 2

Right:
H: 2
O: 1

So we have to multiply H2O on the right side by 2 in order to get this:

$H2+O2=2(H2O)$

Left:
H: 2
O: 2

Right:
H: 4
O: 2

The last step is to multiply H2 on the left by two to make it match up with the right side, balancing the equation:

$2(H2)+O2=2(H2O)$

Left:
H: 4
O: 2

Right:
H: 4
O: 2

That makes our equation balanced! I hope this helped you out, feel free to ask any additional questions if you need further clarification. :-)

5 0

3 years ago