i just want to make sure i have the right answers!!
so we used Rolaids: $3.58, and 150 tablets.
25 ml of HCl used
1.475grams is the mass of tablets
2.3 ml of NaOH used
Molarity of NaOH 1.02
1) Moles of base used (M NaOH X L NaOH).
2) Moles of acid Neutralized by NaOH (I think that it is the same as #1, not sure?)
3)Moles of acid Neutralized question 4-question3?
4)moles of acid Neutralized per gram of tablet?
5) mole of acid neutralized per dollar?
2007-04-25 08:22:44 · 2 answers · asked by cowgirlemmy172 2 in Science & Mathematics ➔ Chemistry
First you will need to calculate the molecular/atomic mass of each compound in the rolaid tablets. Then multiply that by the total mass of each compound in each pill to derive the number of moles of that compound in each pill. hope that helps!!
2007-04-25 23:19:10 · answer #1 · answered by thesekeys 3 · 0⤊ 0⤋
Composition of the tablets ???
2007-04-25 22:47:19 · answer #2 · answered by ag_iitkgp 7 · 0⤊ 1⤋