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a sample of sodium metal having a mass of 545 g reacts with excess water and the water is later evaporated what is the
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when znoh2s was added to 100 l of a basic solution 13010-2 mol of the solid dissolved what is the concentration of oh-
consider the titration of 500 ml of 020 m nh3 kb1810-5 with 020 m hno3 calculate the ph after addition of 500 ml of the
what massg of agcl is formed from the reaction of 750ml of a 078 m agc2h3o2 solution with 550 ml of 109m mgcl2
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for experiment 4 in chem 208 how do you find the term symbol for example part 1b how did she find the term symbol for
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a reaction involving 93 mg of aniline 122 mg of p-hydroxybenzaldehyde 2 ml of absolute alcohol and a stir bar are
the molar mass of cellulose is approximately 60 x 105 gmol and the molar mass of a soluble starch is on the order of 40
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