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please answer the all highlighted questiosn fully.A 5 . 0 g sample of magnesium completely reacts with H C l after 1 5 0 s

please answer the all highlighted questiosn fully.A 5.0g sample of magnesium completely reacts with HCl after 150s. What is the
average rate of consumption of magnesium in gmin? Fuly. Cansumed
RR=arant+ineis
How long in seconds will it take to completely react 45.0g of calcium carbonate
with dilute HCl if the reaction proceeds at a rate of 2.35gmin? rearrange
The electrolysis of water produces oxygen at a rate of 32.5mlmin- What volume
of hydrogen can be produced in 7.50min
The following date was obtained for the reaction between Alka Seltzer and water.
Find the average rate of formation in gmin for the time between 0 and 20s.
Q. If the rate of consumption of hydrogen under certain conditions is 0.200Lmin,
what is the rate of production of HCl?HH2+Cl2HCl, Why need fhis?
If the average rate or consumption of hydrogen is 3.00mols. What is the average:
rate of production of hydrobromic acid in gmin?
If the average rate of consumption of nitric acid in magnesium is 2.55Lmin,
How many L of hydrogen are produced in 180s?2HNO3rarrH2+2NO3
When measuring the rate at which the mass of copper metal decreases during a
a) Why can't you just put the vessel on a digital balance and record the
decrease in mass as the copper is used up? bec arfe ya hart of the fine?
b) Why can't you just measure the decrease in mass on a digital balance if ?
the vessel was closed?
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