i had done the experiments in my chemistry class today morning..
we suppose to have two person in a group..
unfortunately, amy didnt come to the class..
therefore, i have to do it alone..
lucky thing, i got my lecturer there to help me do some work..hehe..
add Zn into HCl..collect the gas and test with burning splinter..
add Ca into HCl..collect the gas and test with burning splinter..
add Zn into DI water..add few drops of phenolphthalein and observe..
add Ca into DI water..add few drops of phenolphthalein and observe..
fuuuuhhhhhh..at last im done..
turn to the next page..
omg..titration..haih..again..have to do..
measure the Ca and put in a conical flask..
add DI water in it and swirl until the Ca dissolve completely..
add few drops of thymol blue indicator in it..leave aside..
take a burette and pour in 50ml of HCl..
add HCl into Ca solution drop by drop until the colour change..
record the results..
huuuuuhhh..done all..
by the way, it's time already..
packed my things, take a bus to main block to meet my friends..
the went out to devi's corner to have our banana leaf lunch..lol
had fun with them..im still full until now..
ps : i know i just like writting a chemistry report..haha..just take this as a practice for my report la..lol..hmm..by the way, i saw him today and i said 'hai' to him also..hopefully everthings will go on well..no worries ;)
