(26) SEP Construct an Explanation Imagine you are a chemical engineer at a resulting in high humidity. The percent yield for a chemical you produce chemical plant. One day the air conditioning in the plant stops working, drops significantly. Construct an explanation for the decrease in yield. you produce

(26) SEP Construct an Explanation Imagine you are a chemical engineer at a resulting in high humidity. The percent yield for a chemical you produce chemical plant. One day the air conditioning in the plant stops working, drops significantly. Construct an explanation for the decrease in yield. you produce

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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mposition of KCIO, Lab Format Tools Add-ons Help Accessibilit Comfortaa BIUA Normal text 14 Claim, Evidence, Reasoning for The Decomposition of Potassium Chlorate (KCIO,) Question/Problem: what is the composition of potassium chlorate (KCIO,) in a mixture of potassium chlorate and potassium chloride (KCI)? Discussion/Background: ive selationships in a chemical reaction is called stoichiometry. chlorate (KCIO) decomposes. Oxygen gas is released and potassium chlond is formed during the reaction. KC10, e) KCl, + O2 (g) 3. The decomposition is aided by the presence of a cotalyst, manganese dioxide. The MnO, will reaction process. the original mixture remains unchanged when heated. remain unchanger 4. The potassium chloride Objective:
please answer the theortical yield
What is the mole-to-mole ratio between the two reactants? Select one: a. 2 mole CaCO3 to 3 mole NaCl b. 1 mole CaCO3 to 1 mole NaCl c. 1 mole Na2CO3 to 1 mole CaCl2 d. 1 mole CaCl2 to 1 mole Na2CO3 e. 2 mole Na2CO3 to 1 mole CaCO3
Av 17.
One of them is sorted incorrectly
Need the actual, theoretical, and precent yields and the results and conclusion of the lab
Y Background Layout 1|¹234|15 8-8 H₂ Reactants Number of hydrogen atoms Number of oxygen atoms Equation 2 speaker notes Theme Transition 61 111711LTI 8|19 go H₂O Product Number of hydrogen atoms Number of oxygen atoms 1₁ Is equation 2 balanced?
Lab Data & Analysis Data: Molar Mass of KCIO, =122.5 g/mol Molar Mass of KCI =74.5 g/mol Molar Mass ofO, Mass of test tube with catalyst (W.) Mass of test tube with catalyst & mixture (W.) Mass of mixture (before heating) (W,-W) Mass of test tube after heating (W) Mass of O, boiled off (W-W.) Data Analysis: Using your data and your understanding of stoichiomety calculare the perc y mass) of potassium chlorate (KCIO) in your mixture Number of Moles of O. boiled off Mole ratio of KCIO, to 0. B Number of Moles of KCIO C (before boiling off O
mass of Erlenmeyer flask + 2-methyl-2-butanol 35.39g mass of Erlenmeyer Flask 27.72g mass of 2-methyl-2-butanol 7.67g 40.67G Mass of 2-chloro-2-methyl butane + bí 33.35G Mass of preweighed round bottom flask (rbf 7.32G Mass of 2-chloro-2-methyl butane
Consider the products of the following double replacement reactions and determine the correct chemical formula for the compound that will form a precipitate (a solid) in this reaction. If no precipitate is formed type the word NONE in all capital letters. When typing chemical formulas do not use a space between the symbols for the element and or the parenthesis (when used). Do not format the subscripts. (i.e sodium phosphide enter Na3P). If no precipitate is formed type the word NONE in all capital letters. a) Pb(NO3)2 + KI = ? b) Al2(SO4)3 + NaOH = ? c) HCl + KOH = ? d) NaCl + AgNO3 = ?
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______ In a chemical reaction the limiting reactant determines how fast the reaction will occur. Group of answer choices False True