Answer : The millimoles of acetate need to add to this solution will be, 18.2 mmol
Explanation :
For acetic acid,
Moles of of acetic acid = 10 mmol
pH = 5.00
Using Henderson Hesselbach equation :
Now put all the given values in this expression, we get:
Thus, the millimoles of acetate need to add to this solution will be, 18.2 mmol
Answer:
la respuesta es a.another pureza substance
False I believe. Hope this helps :)
Answer:
The change in smell
Explanation:
chemical reactions ccan lead to change in temperature, change in color and also change in smell
When we start heating to the given liquid the molecules absorbed energy and the average kinetic energy of each molecues present in liquid increased.
As the kinetic energy of molecules increases the molecules started to moves and the atraction force among the molecules decreased as a result the volume of liquid increased.
Hence option D correct explanation for given liquid.
D. When the heat was increased the liquid molecules expanded and increased in volume