A man uses 1.71gm sugar then used number of carbon atoms will be:
A person adds 1.71 g of sugar in order to sweeten his tea. The number of C atoms added are (molar mass of sugar =342):
Question 9 3.42 g of sucrose are dissolved in 18g of water in a beaker. The number of oxygen atoms in the solution are (a) 6.68×1023 (b) 6.09×1022 (c) 6.022×1023 (d) 6.022×1021
A flask contains 3.2 g of sulphur dioxide. Calculate the followings:
i) The number of molecules of sulphur dioxide at STP.
ii) The volume occupied by 3.2 g of sulphur dioxide at STP.
(S = 32, O = 16)