how many moles of carbon monoxide can be produced from 8 moles of carbon if carbon is the limiting reagent?
1 answer:
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Explanation:
Hi for this one u just need to remember and use the equation.
then u find mr of potassium which is 39.1.
then u do
you get the answer as 0.5115 write ur answer to 3 significant figures which will be 0.512 moles .
hope this helps :)
Answer:
pH=8.676
Explanation:
Given:
0.75 M
0.20 M
The objective is to calculate the pH of the buffer using the kb for
Formula used:
pH=14-pOH
Solution:
On substituting salt=0.75 and base=0.20 in the formula
pH=14-pOH
On substituting the pOH value in the above expression,
pH=14-5.324
Therefore,
pH=8.676