How many liters of C12 gas at 200°C and 0.75
atm can be produced by
the reaction of 12.0 g of
MnO2 (MM= 87 g/mol)
with HCl as follows?
MnO2(s) + 4HCI(aq)
MnCl2(aq) + 2H20(1) +
Cl2(g)​

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

answer: they produce more slow than unicellular organisms.

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