Question: 1. Apart from math or weighing errors, state occur in this experiment least 2 possible errors that could 2. How did you know experimentally

1. Apart from math or weighing errors, state occur in this experiment

1. Apart from math or weighing errors, state occur in this experiment least 2 possible errors that could 2. How did you know experimentally when all the KCIO, was decomposed? 3. In Part A if the KCIO, were not completely decomposed, would your calculated value for % oxygen in KCIO, be too high, too low or unaffected? Explain briefly 4 Calculate the % carbon in HCO. 5. Calculate the grams of carbon in 85.0 grams of HCHO 6. How many grams of calcium carbonate will contain 45.0 grams calcium? 7. A sample of impure sulfide ore weighs 155 grams and contains 18.5 grams of lead Find the % of lead sulfide (PbS) in the sample

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1 Possible errors in the experiment a Incomplete decomposition Not all of the KCIO3 may decompose into KCl and O2 gas leading to inaccurate results b ... View full answer

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