CHEMISTRY PLEASE HELP
posted by Josh on .
Using the data collected for part b on your data sheet, calculate the molar mass of the unknown acid. Include the calculation for each trial and the average.
Trial One Results:
Mass unknown acid: 0.500g
Final buret reading: 18.01mL
Initial buret reading: 0.11mL
Volume NaOh used: 17.90mL
u kno im just letting u know
THIS IS NOT A NOT 2 DO HW FOR KIDS SITE !!!
btw - srry about what i said before i didn't know that u hav this separate u could of wrotw CHEMISTRY PLEASE HELP part 1 then part 2 and 3
1. moles NaOH = M x L
2. moles NaOH = moles unknown acid.
3. moles unknown = grams unk/molar mass unknown
Solve for molar mass unknown. Volums are final readings minus initial readings.