Density= mass/ volume
So density = 99/10= 9.9g/cm^3
Hope this helps!! xx
Answer:
The gases inside the bag would expand.
The value of pka for
in an aqueous solution is 9.2.
<h3>What is Kb?</h3>
Kb denotes the base dissociation constant.
pKa + pKb =14 at 25 degree celcius.
pKa + 4.8 =14
pKa = 9.2
pKb is the negative base-10 logarithm of the base dissociation constant (Kb) of a solution.
It is used to determine the strength of a base or alkaline solution.
The value of pka for
in an aqueous solution is 9.2.
Learn more about pka here:
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Explanation:
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Answer:
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