Answer: The number of moles of the weak acid in the solution is 0.00396
Explanation:
To calculate the number of moles for given molarity, we use the equation:
a)
The balanced chemical reaction is:
1 mole of base uses = 1 mole of
0.00396 moles of base use =
moles of
Thus the number of moles of the weak acid in the solution is 0.00396
5g NaOH x 1 mol NaOH/ 39.99g NaOH = 0.125 mol NaOH
Answer: The products usually weigh more than the reactants.
Explanation:
Answer:
C
cell wall only in plants
chloroplast only in plants
enlarged vacuoles only in plants
cell membrane in both
hope this helps :)
Explanation: