3 years ago

Does sealing a tanker car cause it to implode?

Chemistry

1 answer:

Ksenya-84 [330]3 years ago

4 0

Answer:

yes

Explanation:

the build up of pressure eventually becomes to much for the tanker then yes, it will implode with a possibility of an explosion.

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This is a natural Landmark can vary greatly in size as a result of flooding and evaporation what is its correct name and locatio

nignag [31]

I believe it is the Great Plains in Nebraska.

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3 years ago

The absorbance of an equilibrium mixture containing FeSCN2 was measured at 447 nm and found to be 0.347. What is the equilibrium

Ksenya-84 [330]

Answer:

The concentration is $C = 1.11 mol/L$

Explanation:

From the question we are told that

The absorbance is $A = 0.347$

The length is $l = 447 nm = 447 *10^{-7} \ cm$

Generally absorbance is mathematically represented as

$A = \epsilon* C * l$

where $\epsilon$ is the molar absorptivity of FeSCN2 with a value $\epsilon = 7.0*10^3 L/cm/mol$

and $C$ is the equilibrium concentration of FeSCN2

$C = \frac{A}{\epsilon * l }$

substituting values

$C = \frac{0.347}{7.0*10^{3} * 447 *10^{-7} }$

$C = 1.11 mol/L$

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3 years ago

Does anyone know how to do this ??

lord [1]

Answer:

Look at your periodic table

Explanation:

It tells you everything like Potasium 1 and 1 ox and 1 hydrogen

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3 years ago

In the lab you find four bags; each contains 5.00 g of a different gas at STP. The gases are O2, CH4, CO2, and He. Which bag has

hichkok12 [17]

Answer:

lesser the molar mass of the gas higher the no. of moles included in a certain mass sample. ie at STP more volume is required for the gas having less molar mass.

He has the smallest molar mass.

Therefore bag of He is the biggest.

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3 years ago

Distance form the sun makes no difference to the temperature of a planet.<br><br> True<br> False

ELEN [110]

Answer: false

Explanation:

7 0

3 years ago

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