When potassium chlorate (KClO3) is heated from 30oC to 70oC, how much solute must be added to keep the solution saturated

Q: Data Table 2: The Heat of Solution for Calcium Chloride and Ammonium Chloride Calcium Chloride…

A: Concept - The heat capacity is the quantity of heat absorbed by the system for each 1°C rise in…

Q: A Chemistry teacher is preparing solutions for a classroom activity. For the scenarios below,…

A: Here we have to predict whether the following dissolution of the ionic compounds in water are…

Q: 1) Hydration of butene-1 (formation of X1) 2) Dehydration of X1 (Formation of X2)

A: Hydration means addition of water molecule to unsaturated compounds and dehydration means…

Q: The solubility of AgBrO, in water at 25 °C is measured to be 1.7 Use this information to calculate…

A:

Q: When 2.3 moles of CCl4 and 2.3 moles of C6H6 are mixed, which is the solvent?

A:

Q: If you were to dissolve 2.5 grams of NaCl in 150 g of water, You would call the NaCl the: mixture…

A: A solution is a mixture of solute and solvent . A solute is a substance which dissolve in a solvent…

Q: How many moles of solute particles are present in 1 L of aqueous 0.01 M ethanol (C₂H5OH)? Be sure…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: Amount of sodium acetate dissolved is greater than its solubility at this temperature. Excess sodium…

A: A question based on solution, which is to be accomplished.

Q: Based on the associated solubility chart, at what temperature would you need to heat a solution of…

A: Answer: Solubility of a compound is its mass that can be dissolved in 100g of solvent and as solvent…

Q: A student observes crystals at the bottom of a flask that contains a solution of LiBr in water.…

A: Interpretation: We have to check whether crystals will be forming or not when LiBr is taken in…

Q: At 60oC, NaNO3 has a solubility of 110 grams NaNO3 per 100 grams of water. How many grams of NaNO3…

A: 100 g of water dissolve = 110 g of NaNO3

Q: You need to make 100mL of a 0.2 molar sucrose (C12H22O11) solution. How much sugar do you need to…

A: A molar solution of a substance is a solution that contains a defined number of moles of solute per…

Q: Complete the balanced neutralization equation for the reaction below. Be sure to include the proper…

A: Answer: In the given reaction an acid (acetic acid) is reacting with a base [Sr(OH)2] and we have to…

Q: If 130 grams of potassium nitrate (KNO3) is added to 100 grams of water , at what temperature is the…

A: Given:- If 130 grams of potassium nitrate (KNO3) is added to 100 grams of water.                  We…

Q: The equation for the dissolving of magnesium hydroxide is: Mg(O H)2(s) + heat = Mg²*(a q) + 2 O H…

A: The equilibrium reaction given is, => Mg(OH)2 (s) + heat -------> Mg2+ (aq) + 2 OH- (aq)  On…

Q: You dissolve 6.31 g of potassium formate in 250 mL of 0.25 M formic acid (HCOOH). This solution was…

A: Given,  Mass of KHCO2 = 6.31 g  Molar mass of KHCO2 = 84.12 g/mol  Molarity of HCOOH = 0.25 M…

Q: Using the values for the solubilities of boric acid, salicylic acid and disodium citrate, calculate…

A: A saturated solution is the one in maximum amount of given solute in soluble. In the question it is…

Q: 3. You have al quart bottle of a 9 (w/v)% aqueous solution of H2O2, that decomposes in your cabinet…

A: 3. In the given problem we are provided with 1 quart bottle of 9% (w/v) H2O2 solution. The 1 quart…

Q: You are given a clear solution. You are told that the solution is a 50.0 wt% solution and the molar…

A: Let total mass 100 g Mass of solute 50g. Mass Of solvent = 50g Density = 1.07g/cm3 Volume of solvent…

Q: Sodium Chloride has a latice energy of -787 kJ/mol and a heat of hydraion of -774kJ/mol. How much…

A: Enthalpy of given solution can be determined using the equation given below:

Q: Calculate the heat of solution if 5.0 g of benzoic acid, C6H5COOH, is dissolved in 45.0 g of water…

A: Heat change of the reaction is measured as  q = m*c*∆T Where  m = mass of water (g) c = specific…

Q: In order to prepare 50.0 mL 0f 0.100 M C12H22O11 sucrose you will add            grams of sucrose to…

A: Solution- To prepare 50.0 mL of 0.100 M sucrose solution, we need to use the formula: Molarity (M) =…

Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of C can be synthesized from 32.0 moles of Y…

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Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO3)2 O 40 KCI NaCl 30 20 KCIO 10 Ce,(SO.) 10 20 30 40 50 60 70 80…

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Q: What will be the Molar concentration of the 369.86  HCl solution prepared from 3 mL of concentrated…

A: First we will calculate molar concentration of concentrated HCl , then using if find concentration…

Q: A coffee cup calorimeter is used to measure the heat of neutralization for this acid - base…

A: The objective of this question is to calculate the heat of neutralization for the given acid-base…

Q: An aqueous solution is 10.3927 wt % LiCl. What is the molarity of this solution, if the density is…

A: Given ,  10.3927 wt % LiCl , it means 10.3927 grams of LiCl is present in 100 grams of solution.…

Q: What is the concentration, in % w/v, of the solution created when 16.8 g of solid Al(NO3)3 was added…

A: Weight / volume percent (% w/v) :-  The weight of solute in grams present in 100 mL of solution is…

Q: If the solubility of BaCl2 is 9.1 g per 50 g water, which of the following best describes what…

A: In saturated solution, no more solute can be dissolved. In unsaturated solution, more solute can be…

Q: For the reaction of nitrogen and oxygen to form nitrogen dioxide,…

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Q: How do I convert 3485.5 K cal to Joules?

A: The conversion of 3485.5kcal to calories is as follows:

Q: What is the boiling point of an aqueous solution of 18.32 grams of sucrose, a non-electrolyte…

A:

Q: A mathematical equation useful for dilution calculations isM(dil)xV(dil)xM(conc)xV(conc) (a) What…

A: molarity is the number of moles of solute dissolved in a 1 liter of…

Q: Ammonia, NH3, has a solubility of 60.0 g / 100 g H20 at 25 °C. How many moles of ammonia will…

A: Given solubility of ammonia is 60.0.  Molar mass of ammonia is 17g/mol. Density of water at 25°C is…

Q: saturated sugar solution at 100oC containing 487.2 g of sucrose per 100 g of water was cooled to…

A: Saturated solution is the solution which contains maximum amount of solute.  Solubility of sucrose…

Q: Q3. Compare the molar solubility of Ca(OH)2 at the two different temperatures. Is Ca(OH)2 is more…

A: Molar solubility:Molar solubility is the number of moles of a substance that dissolve to produce one…

Q: Using only the information above, can you calculate the solubility of X in water at 21. ° C ? If you…

A: Solubility is a term used for the maximum amount of solute at equilibrium that can dissolve into the…

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Q: What is the difference between pyrolysis and combustion? OlCombustion: ael Pyrolysis:

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Q: 6. What mass of Ba(IO3) can be dissolved in 500.0 mL water at 25°C? Kap=1.57 x 10.⁹

A: Answer:- Firstly a dissolution equation is written for the given salt. Then using the value and…

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.