Mixed Non-ideal Stoichiometry WS 1. What is the % yield of hydrogen if 5.93L are collected in a mylar balloon at 1.50 atm & 19°C from the reaction between 600 mL of 1.5 M HCL and 26.5 grams of zinc?

Q: ОН OH H,SO4 H20 1. ВНз 2. NaOH, H2O2 OH OH DMP CH,Cl,

A: The above reactions can be solved easily by mechanistic pathway.

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A: When considering household disinfection, two commonly considered options are bleach and vinegar.…

Q: An antacid tablet was ground, and 0.510 g of the powder was dissolved in 30.00 mL of 0.500 M HCl.…

A: Mass of antacid = 0.510 g Volume of HCl = 30 mL Molarity of HCl = 0.5 M Volume of NaOH = 9.25 mL…

Q: Propose a chemical structure for the name below. Make sure to clearly define the stereochemistry…

A: IUPAC Rules for the nomenclature of the branched organic compoundsFirst we should select the longest…

Q: In 1897 Swedish balloonist and explorer Saloman Andree made a failed attempt to fly to the North…

A: Volume of balloon, V = 4.8×106 L Pressure, P = 1.00 atm Temperature, T = 0.00˚C…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4(ag)…

A: GivenKspCaSO4 = 2.40 * 10-5Ca3(PO4)2 = 0.125 MCa3(PO4)2 dissociate in solution asCa3(PO4)2 (aq)  → 3…

Q: 2 K₂Cr₂07 (aq) + 8 H₂SO4 (aq) + 3 C₂H5OH (aq) --> 2 Cr₂(SO4)3 (aq) + 2 K₂SO4 (aq) + 3 CH3COOH (aq) +…

A: Breathalyzer test is done by police to check that if the person had taken alcohol or not.

Q: unknown acid #: 28 Mass of unknown acid: 0.300g Molarity of NaOH: 0.1002 g Volume of NaOH at…

A: Titration is commonly used to measure and adjust the pH of solution. Acid-base titrations, in…

Q: Table 6: Fast Acting Poisons Aconite Percent |C=63.28% Compositi H=7.34% on N = 2.17% O=27.27%…

A: The smallest whole-number ratio in which the elements combine to generate a molecule is identified…

Q: Hello, I hope you are doing well on this fine day. For the following quetion please read carefully…

A: We have a solution that was made by adding 79.6 g of (NH4)2Cr2O7 (molar mass 252.07 g/mol ) in…

Q: 2. How many hydrogen atoms are in the structure? 3. The total number of hydrogen atoms in the…

A: " Since you have posted a question with multiple subparts, we will solve the first 3 subparts as per…

Q: f. CH g. 1. NaNH, NH3(liq) 2. Br Lindlar's Catalyst H₂, Pd/BaSO4 Pro

A:

Q: We started with 80mm of soil in the mason Jar.  In some cases, after seperation of the sand, silt…

A: Answer - Soil texture - Indicates the relative content of particles of various sizes, such as sand,…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4lag)…

A: Given ksp of CaSO4 = 2.4 x 10-5 Volume of solution = 1825 mL Concentration of Ca3(PO4)2= 0.125 M To…

Q: Can i get an explanation on how to do 4 a, b, c? Thank you

A: a. A carbon with four different atom/groups present then it is said to chiral and the compound is…

Q: 3-3. The density of 2-methyl-2-butanol is 0.806 g/mL. How many mgs represent an aliquot of 430 µL?…

A: 3-3. Given,Density of 2⎯methyl⎯2⎯butanol = 0.806 g/mL Formula weight of 2⎯methyl⎯2⎯butanol = 88.15…

Q: One morning, you find it very difficult to wake up. Something was making a huge racket all night and…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: You perform the conductivity experiment as described in the lab manual using NaCl solutions of known…

A: Conductivity is defined as conducting power of the ions present in the solution.

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10 and a professor made 1825 mL of a CaSO4(aa)…

A: The question is based on the concept of Le-chatlier principle.   It States that when a system at…

Q: 1. The material with this label below on is: I. Highly hazardous II. Moderately hazardous III. Very…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: T III ion 1 ion 2 on 3 on 4 ion 5 ion 6 ion 7 ion 8 ion 9 ion 11 ion 12 on 13 on 14 on 15 ion 16…

A: We have to calculate standard enthalpy of reaction.

Q: Retype each equation into the adjacent box. Use the XY button for superscripts and the X, button for…

A: Subscripts are often used in chemical formulas to indicate the number of atoms present in molecule…

Q: g. If the pH of stomach acid is 2.0, calculate the H* ion concentration.

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Propose a chemical structure for the name below. Make sure to clearly define the stereochemistry…

A: IUPAC Rules for the nomenclature of the branched organic compounds - First we should select the…

Q: g the practical, we will use diluted and minimal quantity of these chemica m to you. What other ways…

A: The question is based on precautions you should take while handling any chemical in lab.It is very…

Q: Coniine Cyanide Nicotine Strychnine Aconite Percent C=63.28% C=75.51% K= 60.05% C=74.03% C=75.42%…

A: The empirical formula of a compound indicates the lowest ratio in which the elements are combined to…

Q: Question 2 Determine the position of equilibrium for the ACID-BASE reaction below: :0: A: :0: B: C:…

A: Answer:Any specie that gains H+ ion during the reaction is called Bronsted-Lowry base and species…

Q: Can you please solve these two sub problems and show all of the steps please and thank you

A:

Q: Question 8 Propose a chemical structure for the name below. Make sure to clearly define the…

A: RULES for IUPAC nomenclature; In first step, we identify functional groups present.  We make longest…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.