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For the experiment of drawing a single card from a standard 52-card deck, find the probability of neither a spade nor an ace? Quake measured 4.3 on Richter scale. what was approx intensity in terms of I base0. Intensity is log base10(I/Ibase0)? Cuántos gramos de NaOH se necesitan para neutralizar 20.0 mL de una disolución 0.150 M de H2SO4? For the experiment of drawing a single card from a 52 card deck find (a) the probability and (b) the odds in favor you do not draw a 2? 13. What volume does 76 g of fluorine gas occupy at STP?