. What are the two general elution problems? 2. Explain the conditions that causes these problems.

Q: What was the mass % of Ca in the mixed oxalate precipitate? (

A: Let amount of Ca be x Amount of Mg be y Moles of Ca = x/40 mol.   Males of Mg= y/24 mol   Moles of…

Q: Enter your answer in the provided box. What volume of 0.22 M H,SO, can be prepared by diluting 129…

A: We have to calculate the volume of 0.22 M of sulphuric acid that can be prepared from dilution of…

Q: Objective KTIOV A chemistry student weighs out 0.0434 g of sulfurous acid (H,SO,), a diprotic acid,…

A: Molarity is defined as number of moles per litre of solution.

Q: magnesium nitrate? 5. How mL of 4.0 % 1.2 g of

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: A 50.0 mL sample of potassium hydroxide is transferred to an Erlenmeyer flask and then titrated with…

A:

Q: Differentiate between Acids, Bases, and Neutralization Reactions?

A: According to various theories proposed by the scientists, there are different definitions for acids…

Q: What is a strong electrolyte solution?

A: A strong electrolyte solution has to be defined.

Q: What volume of 0.311 M sulfurous acid solution could be neutralized by 2.00 g aluminum hydroxide?…

A: During the neutralization process, the following reaction takes place: 3H2SO3 + 2Al(OH)3 → Al2(SO3)3…

Q: Apollo 13 Lunar Mission You are a NASA engineer. You are the chief engineer for the Apollo 13…

A: Given data; 6.7×1025 particles of NaOH are present There are three astronauts and each will emit 500…

Q: When sodium sulfide reacts with cobalt (II) acetate in water, cobalt (II) sulfide and sodium acetate…

A: This question can be solved as:

Q: Calculate the molarity of an acetic acid (FW 60,052) solution if 25 mL of this solution is…

A:

Q: To dilute 250.0 mL of 1.00 M HCl to a concentration of 0.200 M, what must the final volume of the…

A: M1 x V1 = M2 x V2 Where, M1 = initial concentration;  V1 = initial volume             M2 = final…

Q: A laboratory procedure calls for making 400.0 ml. of a 1.1 M NaNOz solution. What mass of NaNO, (in…

A: The concentration of of a substance can be expressed in various terms like, molarity, normality,…

Q: In order to understand how this equation is derived and why it holds true, the product of each side…

A: 1) Given,             Molarity = 0.670 mol /L           volume = 0.100 L       we have to calculate…

Q: Electrolyte solutions conduct electricity because electrons are moving through the solution. True or…

A: When dissolved using suitable solvents the electrolytes gets ionized. The electrolytes conduct…

Q: what is the dilution equation

A: Dilution equation is the equation which can be used to calculate the concentration of diluted…

Q: Calculate the molarity of an acetic acid (FW 60,052) solution if 25 mL of this solution is…

A: Sodium hydroxide reacts with acetic acid, to form sodium acetate and water. The equation for the…

Q: What are the qualitative and quantitative properties of acid and base? use your own words to explain

A: Acid: It is a chemical substance that has the capability to donate protons to other chemical…

Q: A 11.00-mL sample of this stock solution is th metric flask and diluted to the mark with wate new…

A: Mw of (NH4)2SO4 = 132.14 g/mol  Moles = mass/Mw   = 10/132.14  = 0.0757 mol  Volume= 100.0 mL = 0.10…

Q: What is the dilution factor that gave the following solutions from Solution S? (i) Solution 1: (ii)…

A:

Q: Q3. A balsamic vinegar sample was subjected to acid-base titration and found to contain 5.7% acetic…

A: I can solve from given data..

Q: If 50 mL of 0.5 mol / L KBr solution is mixed with 100 mL of the same solution, the resulting KBr…

A: Given  50 ml 0.5 M solution of KBr And also 100 mL  same solution  means concentration  is same I.e…

Q: .What should we use a) To clean your eye after a chemical has accidentally got into it: b) To put…

A: What should we use :

Q: The reaction of an acid with a hydroxide base gives what two products? What is the most common…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: Mass of the reaction solution, msoln (g) Add together the masses of the NaOH (100mL) (aq) and HCl…

A: Given,  Volume of NaOH = 100 mL  Volume of HCl = 100 mL  Density of the solution = 1.00 g/mL  Mass…

Q: If 31.7 mL of a 0.129 M hydrochloric acid solution is needed to neutralize a solution of barium…

A:

Q: A 1.00 g sample of soil containing MgCl2 (95.3 g/mol) was dissolved in 50 ml distilled water. This…

A: Given that-mass of sample=1.00 g soilwhich contrain=P1g Cl295.3 g/molvolume of water=50 mLAgCl…

Q: Mass of the reaction solution, msoln (g) Add together the masses of the NaOH(s), water(100ml) , and…

A: Given that -  Mass of NaOH = 4.0574 g  Initial temperature = 25°C  Final temperature = 37.14°C…

Q: A student performed an experiment on the determination of dissolved oxygen in a water sample using…

A: A question based on general chemistry that is to be accomplished.

Q: Precipitation is an example of what type of reaction? a. single replacement b. double replacement…

A: Precipitation reaction: precipitation reaction is the formation of an insoluble salt when two…

Q: two aqueous solutions are mixed and nothing is formed, does a chemical reaction still take place

A: When two aqueous solution are mixed and there is nothing formed on mixing these two aqueous solution…

Q: When using volumetric flask, why do we have fill it exactly on the given mark? What would be the…

A: The question is based on the concept of solutions. solution preparation is a very important task and…

Q: Fe2+ (aq), Ca2+ (aq) , and Ba2+ (aq) are in a solution together what would you add to the water to…

A: In the given question we have to separate ions from Solution.  the mixture of metal ions in the…

Q: A 0.450 M solution of KCI needs to be prepared through dilution. A 2.00 M stock solution will be…

A: 0.450M solution of KCl is to be prepared, Let it be M1 = 0.450 M 2.0 M of stock solution , Let it…

Q: The calcium and magnesium in a urine sample were precipitated as oxalates. A mixed precipitate of…

A: To determine the mass of Ca in the original sample when calcium and magnesium in a urine sample were…

Q: evaporated, leaving only solid behind? Then the beaker with the precipitate could be weighed, and…

A: In gravimetric analysis , once when the precipitate is formed , we should filter the precipitate and…

Q: (a) You have a stock solution of 14.8 M NH3. How many millilitersof this solution should you dilute…

A: Given data for part (a) stock solution Molarity (M1) =14.8 M  Final solution Molarity (M2) = 0.250 M…

Q: What types of substances are most likely to be soluble in water?

A: All the polar substances are most likely to be soluble in water.

Q: What happens to sodium carbonate when it dissolves in water?

A: When sodium carbonate is dissolved in water it produces sodium hydroxide and carbonic acid as per…

Q: What volume, in mL, of 0.264 M HCl is needed to neutralize 15.0 mL of 0.404 M Sr(OH)2? Express your…

A: Neutralization reaction: The hydrogen ion of an acid reacts with the hydroxide ion of a base to form…

Q: A 21.25 g of a mixture of the solid salts, sodium chloride and lead II nitrate, is added to…

A: Given that - Mass of precipitation formed of PbCl2 = 11.06 g Mass of mixture, NaCl + Pb(NO3)2 =…

Q: rue/False dicate whether the statement is true or false. Write T if the statement is true while F if…

A: 16. When the sample requirement is large  it is actually imposible to work with it without prior…

Q: Can the solution be written out and solved step by step?

A:

Q: A chemist is preparing a titration which calls for 28 g of a particular acid solution, which has a…

A: The relationship between mass, volume and density is given by density (d) = mass (m) Volume (V) (or)…

Q: A student weighs out 3.23 g of KBr, transfers it to a 125. mL volumetric flask, adds enough water to…

A:

Q: If you dilute 27.0 mL of the stock solution from part a) (the answer is 6.25) to a final volume of…

A:

Q: DATA: M standardized NaOH 0.1103 Trial I Trial Trial III 28.52 28.75 28.93 Volume of NaOH added to…

A:

Q: What is the density (g / ml) of a solution of 2525 ml and 1.9 kg?

A:

Q: A beaker of potassium hydroxide needs to be neutralized with the smallest possible volume of acid.…

A: Since the concentration of acids in the beaker is same for all Hence the acid which has more acidic…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.