![i) Calculate the total number of electrons present in one mole of methane. (ii) Find (a) the total number and (b) the total mass of neutrons in 7 mg of ^14C .(Assume i) Calculate the total number of electrons present in one mole of methane. (ii) Find (a) the total number and (b) the total mass of neutrons in 7 mg of ^14C .(Assume](https://i.ytimg.com/vi/Yo-sjs8_F3U/maxresdefault.jpg)
i) Calculate the total number of electrons present in one mole of methane. (ii) Find (a) the total number and (b) the total mass of neutrons in 7 mg of ^14C .(Assume
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Calculate the number of electrons , protons and neutrons in (I ) phosphorus atom (ii ) phosphate ion mass number = P=31 , O=16 Atomic numbers : P = 15 ,o =8
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