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3.0 mol sample of KClO3

how many moles of oxygen are there in 50.0 grams of KClO3?Given: 50.0 g KClO3 Find: ? mol O K= 39.10 g/mol Cl= 35.45 g/mol O=
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2. asked by J.R.
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Hi, I'm doing a chem lab of the Percent Composition of Potassium Chlorate-A Gas Law Experiment and we need to calculate the
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2. asked by Katelyn
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A 2.4375 g sample containing a mixture of KClO3 and NaCl is heated and under goes a mass loss of 0.6191 g. What is the percent
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2. asked by Brittany
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2KClO3 --> 2KCl + 3O2What mass of O2 can be made from heating 125 g of KClO3? I know that the answer is 49 g O2 but I keep
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2. asked by Ana
3. 4,490 views
a 2.4375 g sample containing a mixture of KClO3 + NaCl is heated and undergoes a mass loss of 0.6191g. What percent of KClO3 is
1. 1 answer
2. asked by Brittany
3. 489 views
a 2.4375 g sample containing a mixture of KClO3 + NaCl is heated and undergoes a mass loss of 0.6191g. What percent of KClO3 is
1. 0 answers
2. asked by Brittany
3. 454 views
a 2.4375 g sample containing a mixture of KClO3 + NaCl is heated and undergoes a mass loss of 0.6191g. What percent of KClO3 is
1. 0 answers
2. asked by Brittany
3. 545 views
a 2.4375 g sample containing a mixture of KClO3 + NaCl is heated and undergoes a mass loss of 0.6191g. What percent of KClO3 is
1. 0 answers
2. asked by Brittany
3. 496 views
. A 0.428-gram sample of a mixture of the solids, KCl and KClO3, is heated. If 80.7 mL of oxygen gas is collected over water at
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2. asked by treasa
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You are given 2.677 g of a mixture of KClO3 and KCl. When heated, the KClO3 decomposes to KCland O2, 2 KClO3 (s) → 2 KCl (s) +
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2. asked by Sam
3. 1,523 views