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Ber [7]
3 years ago
10

The gases in the can of compressed air are at the temperature of 298.3 K and a pressure of 270.3. If the gases in the can reach

a pressure of 874.6 the can will explode. What temperature (in K) would the can need to be heated up for it to explode.
Chemistry
2 answers:
Setler79 [48]3 years ago
7 0

Answer:

The gases in the can of compressed air are at the temperature of 298.3 K and a pressure of 270.3.

Explanation:

zimovet [89]3 years ago
4 0

Answer:

The gases in the can of compressed air are at the temperature of 298.3 K and a pressure of 270.3.

Explanation:

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Answer:

They neutralize each other

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Which of the following is true for the equilibrium constant of a reaction? (5 pc
Slav-nsk [51]

The equilibrium constant of the reaction is represented by the symbol K. Thus, option C is the correct and accurate statement about the equilibrium constant.

<h3>What is the equilibrium constant?</h3>

The equilibrium constant is a representation of the concentration of the products and the reactants of the reaction that is raised to the powers through their stoichiometry coefficient.

Its value varies and changes at different temperatures and is not always less than 1. The equilibrium constant is the ratio of the coefficient of the products to reactants.

Therefore, option C. equilibrium constant is represented by K is true.

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8 0
2 years ago
7.02 x 10^23 molecules of X2, a ssubstance consisting of diatomic molecules, has a mass of 296 grams. Determine the atomic weigh
Fiesta28 [93]

Answer:

d. 127 g/mol.

Explanation:

Hello!

In this case, since we have the amount of molecules of this this compound, we are able to compute the moles out there by using the Avogadro's number:

mol=7.02x10^{23}molec*\frac{1mol}{6.022x10^{23}molec}=1.17mol

Which correspond to the moles of X2. Then, by using the mass we are able to compute the molar mass of X2:

MM=\frac{296g}{1.17mol}\\\\MM=254g/mol

It means that the atomic mass of X halves the molar mass of X2, which is then d. 127 g/mol.

Best regards!

4 0
3 years ago
Water has a density of 1.0 g/cm3. Glycerin, a liquid used in some soaps, has a density of 1.26 g/cm3. If an object sinks in wate
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For an object to sink in something, it's density has to be higher than the object it is in, so if it sinks in water the number has be higher than 1

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4

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