Complete the table below for calculating the formula weight of the lonic compound cobalt(III) iodide, Col3. Symbol Atomic Weight Cation Co3+ Anion r amu amu X X Number of ions Weight of Ions Formula Weight cobalt(III) iodide amu amu amu

Q: Q1: What is the density (g/ml) of a 3.6M Sulfuric acid solution that is 29% H,So, by mass (Mwt. =…

A: Given 3.6M H2SO4  29% H2SO4 by mass means that 100 g of solution contains 29 g of H2SO4  Mw (H2SO4)…

Q: calculate the Volume ter in mililiters that should be Lused ko dissalve y gramsaf a drug with…

A: Isotonic solution is one that has same osmolarity as that of other solution. It means when such two…

Q: In the second solution is that suppose to be 0.203 or 0.283

A: We have to clarify the answer of the second solution is  0.203 or 0.283.

Q: Find the % of sodium carbonate in a sample if 5.002 g of the sample required 29.10 cm³ of 0.7344 mol…

A:

Q: AICI 12051 3.1 Strong i=4

A: Ionic compounds ionizes in aqueous solution and produce cation and anion. As for example,AB3 is a…

Q: Give detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai for…

A: 1) Correct answer is option G) Ag+ + Cl⁻→ AgCl2) Correct answer is option option H) 2Ag⁺ + CrO₄²⁻→…

Q: 2 eg. Na OH

A:

Q: Make a list of formulation component with examples for making opthalmic solutions? Please answer at…

A: In pharmaceutical chemistry, an ophthalmic solution is a solution that is used for the treatments of…

Q: A student measures the molar solubility of lead bromide in a water solution to be 1.14×10-2 M. Based…

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Q: (9) Arto How many mortes of NaOH are present in 218mL of 1.5M Solution Ins in chemil digit ? (b)…

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Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.110 M solution of…

A: Molarity of HBr acid (M1) = 0.110 M Volume of acid (V1) = 25.3 mL Volume of NaOH (V2) = 20.2 mL…

Q: Calculating the pH at equivalence of a titration A chemist titrates 250.0 mL of a 0.5586M cyanic…

A: we have to calculate the pH at equivalence point

Q: help please answer in text form with proper workings and explanation for each and every part and…

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Q: I need help calculating the Molarity of the solution in the first picture please!!!

A: In this question, we have to calculate Molarity in the first picture:

Q: Explain the meaning of pH a solution, and interpret pH values Q1. A stock solution of hydrochloric…

A: Given :- initial concentration of solution = 2.5 mol.dm-3 Initial volume =  25.0cm3  Final volume =…

Q: to make Cylinder, and total volume OF 150 mL OF 300mm Nad weight Naci, Place in a graduated the add…

A: Please find your solution below :   formuas are molarity = molevolume in LDilution law,V1× M1 (stock…

Q: 2. Determining the Acid Content of Vinegar Trials A В Volume of Vinegar used (ml) 25.00 diluted to…

A:

Q: Question: Explain whether the solubility product constant should change when the concentration of…

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Q: Dissolution is considered one of the mosto important quality control test performed on…

A: Qualitative analysis is a branch of chemistry that deals with the identification of elements present…

Q: Mass of Sample Volume of KMnO, solution used in titration Equivalents of permanganate used…

A: Titration is a convenient way of determining the concentration of an unknown solution by treating it…

Q: Q2):- A. Define the "gravimetric methods" and list the important steps required to obtain on the…

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A: Distillation is the process by which liquid mixtures are separated based on the difference in their…

Q: Gven Sodium Chlorides there a 1.90 M is 250m2 of aquedry Solution Find the of Sodium chloride. Find…

A:

Q: Consider the following reactions: AB, K₁=5.99 A C, K₂=2.00 What is K for the reaction C=B?

A: Characteristics of equilibrium constant are : -If the equation (having equilibrium constant K) is…

Q: Analysis of a mixture consisting of NaOH + NażCO3 + inert matter gives the following data: Sample…

A: Mass of original sample = 10.00 g Volume of actual solution made with original sample = 250.0 mL…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: calculation: α=Kb​/c​where α=dissociationratio, Kb​=dissociationconstant, c=theconcentration Kb =…

Q: Check Your Understanding Calculate the molar solubility of silver cyanide. What does this correspond…

A: Ksp of AgCN = 5.97×10-17 Calculation of molar solubility: AgCN⇋Ag++CN-…

Q: could you please explain theses datas and graph for the synthesis and spectrophotemetric analysis of…

A: Interpretation: To explain the data of the graph and and spectrophotometric analysis of aspirin.

Q: The colour indicator is present in the solution in: .A Molecular form .B ionic form (In-) .C Both .D

A: The colour indicator is present in the solution in:

Q: What sample size should be taken

A: Na2CO3+2HCl(excess) =H2CO3+2NaCl+HCl(remains)                               remain HCl+NaOH=NaCl+H2O

Q: Identify the starting material. ?? 1. 2 2. H₂0* MgBr THF OH

A:

Q: c). B (if basic).o

A: Reaction of Salt in Water, K2C2O4(aq.) + H2O(l)--->  2KOH(aq.) + H2C2O4(aq.)

Q: Question 3 A student performed three aqueous layer titrations in Part 1 and they reported the…

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Q: A chemist titrates 110.0 mL of a 0.2187M trimethylamine ((CH3), N) solution with 0.8123 M HCl…

A: Given,Molarity of trimethylamine  ((CH3)3N) = 0.2187 Mvolume of (CH3)3N = 110.0 mLMolarity of HCl =…

Q: One of the CHEM3341 student Ms. Fatima Al Wahaibi wanted to analyse phosphate ion concentration in…

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Q: Sample containing arsenic weighing 0.800 are titrated with a standard iodine soluton. what should be…

A: To solve this problem, you need to first determine the molar mass of arsenic trioxide (As2O3). The…

Q: The ionic strength of the solution containing 0.008 M (AICI3 )is equal

A: Here i have applied formula for ionic strength of solution

Q: Match each of the following to its correct answer H,50 (aq) Choose... is Choose... heterogenous…

A: Strong electrolyte are those which dissociate completely into its ions. Weak electrolyte dissociates…

Q: Part II. Determination Ka and Molar Mass of Unknown Monoprotic Acio

A: The unknown acid is monoprotic, also the base used (NaOH) is monoacidic.

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.