2 Answered Questions for the topic Molecular Mass

Molecular Mass Chemistry Unknown Chemical

10/07/21

Suggest an indicator which is suitable for determining the equivalence point of the titration reaction and state a reason on your choice.

An unknown chemical (HB) was analysed. It is known that this chemical is a weak base. 1.94g of pure HB was completely dissolved in 32.00mL water. As it is titrated against 0.753M hydrobromic acid... more
Molecular Mass Science Chemistry Atomic Mass

10/14/15

I need help with my chemistry assignment

Hi. I do sit-ins at my mum's university because she wanted me to excel in chemistry but I'm only in 8th grade and the lectures my professor gives are in advanced levels. I'm forced to take exams... more

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