If the Day 2 filter paper was not left in the drying oven for long enough (i.e. the time specified in the lab manual was long enough), it would still be wet. How would this affect your calculated percent yield. What type of error is this?   decreased percent yield; systematic error  decreased percent yield; random error  increased percent yield; random error increased percent yield; systematic error

Q: KI

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Q: Part A If the student collected 3.40 g of acetone and the theoretical yield is 3.67 g. what is the…

A: Percentage yield can be calculated through the ratio of actual yield to the theoretical yield of a…

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A: Hexane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: Liquid hexane (CH, (CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

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Q: If the student collected 12.0 g of and the theoretical yield is 13.9 g, what is the percent yield

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A: The explanation is given below-

Q: An analysis of a compound shows that it contains 19.8 g of Carbon, 2.50 g of hydrogen, and 11.6 g of…

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Q: Liquid hexane (CH,(CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: Mass of water = 3.75 g, MM = 18 g mol-1  Mass of hexane = 6.89 g, MM = 86 g mol-1  Mass of oxygen =…

Q: Liquid hexane (CH, (CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: Mass of hexane = 44. 0g Mass of oxygen = 198 g

Q: A student produced ZnI2 then allowed the product to cool to room temperature without covering the…

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Q: 4.476 Run 1: Initial grams of NaHCO3 %3D Theoretical yield (grams) of NazCO3: Percent yield (Run 1)…

A: According to the question, NaHCO3 decomposes to give Na2CO3, CO2 and H2O.  The balanced chemical…

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A: Recall the equation %yield = (experimental yield/theoretical yield)×100

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A: Each of the experiment  will be analysed and the percent yield of calcium carbonate be higher, lower…

Q: Please refer to the table and answer the questions that follow. Trial 1 11.351 g 17.811 g 18.678 g…

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Q: Gaseous ammonia (NH3) decomposes into its elements, nitrogen gas and hydrogen gas. If 13.7 grams of…

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A: There are certain ways for finding the types of yield obtained in reaction process.

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Q: h2o2 cr2o72- - o2 cr3 balance

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Q: 2H2ASO4 + 5H2S + 2H30* As2Os + 10H2O SbCl4 + 3H20 + SBOCI + 2H30* + 3CI- SbCls- + 6H2O SBO2CI +…

A: In reaction 1 , cation which is precipitated is As+ and the color of the As2O 5 water is white.

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)…

A: When no. Of atoms in reactant and product side are reaction is called balanced.

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Q: An amount (in grams) of nitrogen gas is reacted with excess hydrogen, according to the balanced…

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Q: If the crucible originally weighs 3.715 g and 2.000 g of hydrate are added to it, what is the weight…

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Q: This question is from my chemistry book. Note- room temperature water is 20oC A thermos having 600…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".