in the hydrate experiment blue CuSO4 was dehydrated to a white solid. what happened when water was added again and why?

in part one f the iron absorbance lab, was the first calculation needed

should points used for the slope of a calibration curve be close together or far apart?

in the Spectrometer determination lab what are the Y and X values on the graph

does absorbancy have units?

in part 2 of the spectrometric determination of Iron experiment how was the total iron in the well water sample calculated?

in the sepectrophotometric determination of iron experiment, before the absorbancey can be measured Iron(III) has to be reduced to Iron (II) using NH2OH. Write the balanced reaction equation.

Fe2+ is then added to a weak base and is then ready for absorbance measurements. Write the balanced equation of this reaction.

what are the values for beers law A=eBC

the the compunds of copper experiment copper solid reacts with with nitric acid to form__?

in the compounds of copper experiment in part 1 B copper II nitrate reacts with sodium carbonate to form ___?

in the compounds of copper experiment in part 1 C copper II carbonate is reacted with hydrochloric acid to form ___?

in the compounds of copper part 2 A experiment copper II sulfate is reacted with sodium hydroxide to form ___?

in the compounds of copper part II B experiment copper hydroxide is heated to form ___?

in the compunds of copper part II C copper oxide was reached with sulfuric acid to form ___?

in the compounds of copper part 1 D experiment copper chloride was reacted with aluminum metal and hydrochloric acid to form ___?

what are the two types of balances used in the lab?

describe the steps to accurately measure a sample.

when measuring a sample, samples are never to be measured over___

what should you do with extra sample?

the balance is accurate to___. but it still needed to be interpreted at___.

what is the gas inlet on a Bunsen burner?

What is the air inlets?

what does it mean if we say a hydrate has Efflorescence?

how would you calculate the mass percent of water?

What reagents used in the hydrates lab would be corrosive?

what happens when you heat sucrose (C12H22O11)?

After heating sucrose a black or brown solid is left behind. What is that solid?

if a carbonate ion was present that substance would?

if a sulfate ion was present the substance would?

if a chloride anion was present the substance would?

if a bromide anion was present the substance would?

how do you calculate the empirical formula of a hydrate?