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How come that 1 inch is exactly 2.54 inches? (2x^3)+(ax^2)+(bx)-(3) divided by (x-1) and (x-2) the remainders are 8 and 7. Find a and b.? CHEM HELP!!!!!! How many grams of Kr are in a 8.27 L cylinder at 27.0 °C and 8.67 atm? Mitochondria cellular respiration as relates to dr. otto warburg and his cure for cancer? Benzenes enthalpy is(ΔHovap) = 30.77 kJ/mol and entropy of vaporization (ΔSovap) = 87.1 J/K mol. Calculate the boiling point of benzene in C?