Which of the following is true about this lever?
2 answers:
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Answer:
*
*
*
Explanation:
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In this case, since neutralization chemical reactions are carried out when an acid and a base react to produce a salt and water, for the first reaction, HI (aq) and NaOH (aq), we can write:
Whereas the salt, sodium iodide remains aqueous and water liquid. Next, when carbonic acid and strontium hydroxide react, strontium carbonate as the salt precipitates out and water is also produced:
Finally, when calcium hydroxide and sulfuric acid react, the compound calcium sulfate as the salt and water are produced as shown below:
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Answer:
The ideal molar volume is
The Z factor is
The real molar volume is
Explanation:
From the question we are told that
The pressure is
The temperature is
According to the ideal gas equation we have that
=>
Where is the molar volume and R is the gas constant with value
substituting values
The compressibility factor of the gas is mathematically represented as
substituting values
Now the real molar volume is evaluated as
substituting values