Chemistry Homework Solutions
#113136
4 simple chemistry questions relating avogadro number and physical change involving color
i) What is the mass of 1.00 mol of CH2Cl2?
ii) How many atoms of sodium are there in 1.00 mol of sodium?
iii) How many hydrogen atoms are there in 3.75 mol methane (CH4)?
iv) Give an example of a physical change involving colors.
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