How many grams of the hydrochloride must be dissolved
Thiamine hydrochloride (C12H18ON4SCl2)is a water soluble form of thiamine (vitamin B1; Ka=3.37 X 10^-7).How many grams of the hydrochloride must be dissolved in 10.00 mLof water to give a pH of 3.20?
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Nitroglycerin contains 60% as many carbon atoms as hydrogenatoms, three times as many oxygen atoms as nitrogen atoms, and the same number of of carbon and nitrogen atoms. The number of moles of nitroglycerin in 1.00 g is 0.00441.
The probability that someone in the human population has blood type AB is about p = .08; the probability that someone has blood type O is about p = .25. Knowing that each individual can have one and only one blood type, what is the probability tha
How high was the elevator when the stone was released? With what speed does the stone strike the bottom of the shaft?
How do you synthesize 1-phenylcyclopropanol from benzene using any solvents, reagents needed, or alcohols containing no more than 1, 2, or 3 carbons?
A professor finds that the average SAT score among all students attending his college is 1150±150 (?±?). He polls his class of 25 students and finds that the average SAT score is 1200. Suppose he computes a one-independent sample z-t
A researcher randomly selects a sample of participants from a population with a variance of 4. If the researcher selects a sample of 16 participants with a mean of 12, then what is the mean and standard error for the sampling distribution of the m
Why do we add cyclohexene to the trans-stilbene with bromine in dichloromethane reaction mixture? What additional product is formed because of this addition (Draw and name it)?
The specific heats above and below the freezing point are 3.2 and 1.7 kJ/kg·K, respectively. The heat of fusion ( the amount of hear needed to freeze 1 kg of fish ). Find the heat transfered.
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