Answer:
To find time, use this: t = d/s ( time = distance ÷ speed)
Answer:
No. Of Moles of zinc = m/Ar
= 13/ 65.38 = 0.198 moles
From balanced equation, Mole ration between CuSO4 and Zn is 1 : 1
So only 0.198 moles of CuSO4 reacts, it is in excess
Mass = no of Moles X Mr
Mass = 0.198 X 159.5 = 31.59 grams
Volume = mass m denisty
Volume j 31.59 / 3.6 = 8.78 ml
Explanation:
i think this wrong
Conducters e.g gold copper silver
Answer:
It's about mass of 40.1⋅g
Explanation:
I hope this helps you out. Have a nice day!
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