Part a and b properly solution

Q: Match the solution or description to the appropriate category.

A: Electrolytes when dissolved in water dissociate into electrically charged particles called ions. The…

Q: 29 What volume in milliliters, of a 12.0M HCl solution is needed to prepare a 250.0 mL solution at…

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Q: Select the conditions where gas solutes have the highest solubility in water. Select those that…

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Q: How many ml of a 3.0 M HCI stock solution are needed to make 500. ml of a 0.150M solution?

A: Answer:- this question is answered by using the simple concept of dilution. Using the dilution…

Q: What is the composition of Fehling’s Solution? What is the composition of Benedict’s

A: We have to tell about the composition of fehlings and Benedict's solution

Q: Be sure to answer all parts. Label each diagram as a strong electrolyte, weak electrolyte, or…

A: In first diagram upon very minute observation we found that 7 molecule only 1 molecule is…

Q: Give an example of a primery standerd solution :Select one a. Hydrochloric acid b. Sodium hydroxide…

A: A primary standard is a standard that is sufficiently accurate such that it is not calibrated by…

Q: Fake Compound: Name: DaCh2 Formula: dampium dichronide Da ~ Group 14, non-metal Ch ~ Chalogens,…

A: The amount of a solute that moves in a specified volume of a solvent determines its solubility. The…

Q: If 348 mL of 0.14 M HCl solution is required what volume in mL of 1.5 M HCl must be used

A:

Q: Describe two ways to express the concentration of a solution.

A: The two ways that are used to express the concentration of a solution is Molarity and Molality.

Q: what is a recrystalization

A: Recrystallization is also known as fractional crystallization. It is a procedure for purifying an…

Q: When adding 80mL of water directly to 20mL of a 0.40M sodium chloride (NaCl) solution, we obtain a…

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Q: 1. How do liquid solution form? 2. Why is solutions be expressed in correct concentration?

A: Given :  1. How do liquid solution form? 2. Why is solutions be expressed in correct…

Q: How would you prepare a 0.1 M HCl solution from 10 ml of a 0.5 M HCl stock solution?

A: Concentration of stock (Cstock) = 0.5 M Volume of stock (Vstock) = 10 mL Concentration of required…

Q: How to calculate theoretical mass percentage of water in a solution

A: Here we are aksed how to calculate theoretical mass percentage of water in a solution.

Q: Fill in the blanks: A hypotonic solution will cause water to move _____ the cell and the cell will…

A: Hypotonic solution is solution in which concentration of solute is higher inside the cell than…

Q: Procedure Part A: Preparation of Solutions Sodium Bicarbonate Solution: Write procedures for…

A: Given : Concentration of sodium bicarbonate i.e NaHCO3 = 0.1 M And volume of solution = 50 mL =…

Q: show the complete solution

A:

Q: Compare the three main purification methods (recrystallization, distillation, and extraction) by…

A: The three main purification methods are recrystallization, distillation, and extraction.. With the…

Q: Read

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

Q: Mass of NaCl needed for 50.0 mL of 0.200 M NaCl solution

A: we are here given that the Molarity of NaCl solution =0.20 M molar mass of NaCl =(23+35.5…

Q: how to make a stock solution of 10% ethanol and 40% water? do the necessary volume to concentration…

A: To make a stock solution of 10% ethanol and 40% water.

Q: Preparing solution. Weigh out Sg of table salt. Dissolve it in 50mL of distilled water in a…

A: The concentration of a compound can be expressed in terms of percent mass per volume.  Write the…

Q: The maximum concentration of solute that can be added is defined as Select one: a. degrees of…

A: Given:Maximum concentration of solute. To find : unknown term or undefined term. Solution : As we…

Q: Compute (UN)% solution prepared by adding 50 ml a cid to 20o ml water ? Ans.: 20%

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Q: 2 mL of 15.4 M stock solution of HCl is mixed with water to make a 100 mL solution.

A: 1 M HCl solution means 1 mole HCl is present in 1000 mL solution  So, 1000 mL 15.4 M HCl solution…

Q: colo of milk powder solution when it is mixed with benedicts solution

A:

Q: Prepare 100 mL of a 10mM tris solution using a 1M tris stock (include the amount of water in your…

A: In case of dilution of any electrolyte, the number of moles (or millimoles) remains unchanged. i.e,…

Q: Addition of a nonvolatile solute to a solvent a) lowers the freezing point and the boiling point b)…

A: The freezing point is the temperature at which the liquid solvent and solid solvent are at…

Q: Part b full solution please

A: (b) Given that : Mass of potassium hydrogen carbonate = 2.00 g Volume of HCl = 30.0 cm3 = 0.03 L…

Q: How many grams of solid NaCl should be added to a final volume of 100ml to give a 1M solution of…

A: We will use molarity formula to calculate moles of NaCl, then convert it to grams.

Q: Fill in the blank:  Dilution ______________ the percent dissociation of the solution.

A: Le Chatelier’s principle states that any change in equilibrium stage will tend to shift the…

Q: 3.4 nanograms per kilogram of water concentration:

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Q: 1. Briefly explain why water is considered as the universal solvent.

A: Since we only answer one question at a time, we'll answer the first one. Please resubmit the…

Q: Solution

A: K= Ae-E/RT use this formula

Q: How many liters of a 0.209 M KI solution is needed to

A: Number of moles = mass/molar mass  Molarity = number of moles/volume of solution(in L)  Volume =…

Q: In a solutions, it is a substance that is usually present in greatest amount is known as? Select…

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Q: Matt has a stock bottle full of 6.0 M hydrochloric acid. He needs to make 500 mL of 1.5 M…

A: 6.0 M of HCl which has to be diluted into 1.5 M to about 500 mL.

Q: Three 10g sample of sugar are represented below. Sample A dissolves in water more slowly than sample…

A: Given, that sample A dissolves in water more slowly than sample B. Sample B dissolves more slowly…

Q: Questions 3 and 4 below refer to the image above. A. B. H₂C CH₂ C. H 1 H-C-H H H-C-H H-C-H H-CH…

A: Concept based on the general chemistry of solubility of given compounds in water.

Q: I want a different solution.

A:

Q: Aromatic Water Poppermint water (Simple solution method) Formula Poppermint ol, Purifled water, To…

A: Answer - peppermint water - Procedure - (1) forming a carrier solution after mixing proper amount of…

Q: How can you tell if the solution is saturated?

A: When a solute is dissolved, its individual atoms, ions, (or) molecules interact with solvent, and…

Q: 1500 mL of Solution 2000 mL of Solution 2500 mL of Solution

A: Molarity = mole /volume (in L) 1 mol NaCl contains 1 mol of Na+ and 1 mol of Cl- ions A ) M = 2/0.50…

Q: Which portion of the detergent will dissolve dirt, say grease (oil) for example? non-polar tail, A…

A: Synthetic detergents have all the properties of soaps but actually do not contain any soap so they…

Q: ml of HCI solution required 22.4 ml 50 of 0.55 M KOH to reach an end point. :The molarity of HCI…

A: Given,

Q: A TC glassware used to contain exact volume of prepared standard solution.

A: A standard solution is the solution of known concentration.  1) Erlenmeyer flask (or conical flask)…

Q: 1. Solubility Test Table 1. Results for the solubility test. OBSERVATION* INFERENCE SAMPLE Ethyl…

A: Solubility refers to dissolution of a substance in another so as to form a homogenous solution. It…