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How do I plug in (x)/(0.20-x)=4.0*10^3 on a ti 84 calculator solver? I keep getting a error no sign change. What should I use as the bounds? How much heat is involved in the condensation of 5.00 L of water? The density of water at 100°C is 0.958 g/mL and ∆H°vap of water is 40.7? Doing Chem and this is the problem :
Calculate the formula mass of calcium chlorite, Ca(ClO2)2, in atomic mass units (amu or u).? 1) Molar mass of ethanol (C2H5OH) - 4)
µL
98 ng ethanol = -
mL
µmol? What substance would you consider the opposite of nicotine?