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ok thanks for the clarification!

I figured something was missing... So the second last step to the last one, that's where you multiply by molar mass...?

Hello, can someone please help with part 2.

Thank you!!

That logic makes sense but the answer is 54 :/ Im guessing the calculation is 3 x 2 x3 x3 but idk how they came about those numbers

Can someone please help me with this question? I think its a past HSC question. A motorway pay station has five toll gates, three of which are automatically operated and two of which are manually operated. Drivers with the exact money can use any one of the five gates, but drivers requiring...

Essay answering the statement “Storytelling is the calculated release of information.”