Calculate total number of electrons present in 1 mole of methane, NCERT solutions atomic structure
(i) Calculate the total number of electrons present in 1 mole of methane .
(ii) Find the total number and (b) the total mass of neutrons in 7 mg of C(14). (Assume that mass of a neutron = 1 . 6 75 xx 10 ^(-27) g)
(iii) Find the total mnumber of protons and the total mass for protons in 32 mg of NH3 at STP. ( mass of proton = 1 . 6 72 xx 10^(-27) g)
Will the answer change if the temperature and pressure are changed?
Atomic Structure class 11 NCERT Back exercise solutions Question 2
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