How many H2O particles were produced by creating the following structure? R H R R -N-Ç, H-N-C,- H H -N-C,- нн H J600 А.) 300 B.) 601 С.) 60 O D.) 600 E.) 1200 O F.) 0
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- Given the equation of the line, y=150x-8.1221 (cells per mL is in 10^8), what is the CFU per mL of the original suspension if the thousand-fold dilution of that suspension has an absorbance of 0.3 at 600nm? * A. 3.7 x 10^12 B. 3.7 x 10^9 C. 3.7 x 10^1 D. None of these is correctC6H8 + O2 ------à CO2 + H2O How many grams of C6H8 are needed to from 72grams of H2O ?Why is Hydrogen peroxide toxic to cells in high concentrations?
- Why does eluent strength increase as solvent becomesless polar in reversed-phase chromatography, whereas eluentstrength increases as solvent becomes more polar in normal-phase chromatography? What kind of gradient is used in supercritical fluid chromatography?How many moles of Na2S2O3 would be required to react completely with 0.450 g of AgBr?What volume of 0.10NH2 SO3 will be required to neutralize a solution containing 10.0grams of Ca(OH)2?a) 0.27Lb) 27Lc) 2.7Ld) 270L What volume of 1.5N NaOH is needed to react with 25ml 4.0N HCl?a) 66.67mlb) 6.67mlc) 50mld) 70ml
