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Let f(x)=log base of 2 (x+1) and g(x)=4⋅2^x. Find the value of f^−1 (2)+(g of f)(2), can any one help? The # of grams in 2.65 mol of of CH2F2 is: a) 24.2 grams
b) 2.65 grams
c) 1.60 x 10^24 grams
d) 170.0 grams How is this problem solved? How do you pronounce the star constellation Cepheus? I need to find the mass of 1.1 x 10^23 gold atoms. How would I do it? Thanks!? 65 votes Boogeyman?