Vamshi starts walking straight towards east. After walking 75 metres, he turns to the left and
walks 25 metres straight. Again he turns to the left, walks a distance of 40 metres straight.
again he turns to the left and walks a distance of 25 metres. How far is he from the starting
point ?
(1) 25 metres
(2) 50 metres
(3) 115 metres
35 metres
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Step-by-step explanation:
Moles = mass/ molar mass.
The molar mass of sulphuric acid is 98 (rounded to a whole number).
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