How many grams of KCl could dissolve in 100 g of water at 60 degrees Celcius?

Q: Do you think that washing soda, Na2CO3, could be used for the same purpose as baking soda, NaHCO3?…

A: Washing Soda and baking soda are two different things .

Q: Based on the figure answer the following: 1. What is the solubility of KClO3 at 50 degrees celsius,…

A: The maximum amount of solute that can be dissolved in a particular amount of solvent is known as…

Q: How many mL of ethanol are contained in a 40.-mL portion of a mouthwash that has 6.2% (v/v) of…

A: We have to calculate the volume of ethanol.

Q: 2. Which statement is true about the solubility of alcohols in water?       A. Alcohols are always…

A: Answer:- This question is answered by using the simple concept of solubility of alcohol in water and…

Q: Which solvent would dissolve each solute better: C2H5OH (ethanol, E) or gasoline (C8H18, G)?  1)…

A: In chemistry, for solubility the prime rule is 'like dissolves like' This means, that a polar…

Q: 2.how much water should be added to 100ml of 95% ethanol to make 50%rthanol

A:

Q: How much glucose would you need to add to 375 mL of water to make a 5% glucose solution?

A:

Q: 4. Compare boiling points and solubilities in water for each pair c Ammonia, NH, and methane, CH, b.…

A: Physical properties of a compound depends on its intermolecular forces. The compounds which have the…

Q: How many grams of NaOH will you need to add to 5.0 mL of deionized water to obtain a 3.0 M solution?

A: Given that, Molarity of NaOH= 3.0 M volume= 5.0 ml = 0.005 L molar mass of NaOH= 40 g mol-1 mass of…

Q: The doctor's order is to give 200 mg Sulfisosxazole . The bottle contains 125mg / 5 ml . How much…

A: Given: Bottle = 125 mg/5 ml Total amount of Sulfisosxazole is to be given = 200 mg

Q: Based on the graph for the solubility of slaked lime vs. temperature, determine how many mg of…

A: Answer:- this question is answered by using the simple concept of solubility of a compound in water…

Q: How many grams of NaOH are needed to make 750 mL of a 2.5% (w/v) solution?

A:

Q: The phenol concentration in a water solution is 20 ppm and the density of this solution is 1.1…

A: In this question density does not have any use because it is given to determine the ppm in term of…

Q: If 25 g of sodium chlorate (NaCIO3) are dissolved in 100 g of water at 70 C , how would you describe…

A:

Q: 1. What are some common uses for simple distillation? What are some common uses for fractional…

A:

Q: Part A. The molarity of a solution made by dissolving 2.5 g of KOH in 250.0 mL of water is _____ M.…

A:

Q: How many grams of phenol should be used to prepare 240 g of a 5% (w/w) solution in water?

A: Formula used :-  W/W % = (Mass of phenol ÷ Mass of solution )×100%

Q: If 25 g of sodium chloride (NaCIO3) are dissolved in 100 g of water at 70°C, how would you describe…

A: (M/M )percent = (Mass of  solute / Mass of solution )×100

Q: What volume of purified water, in milliliters, do you need to add to 5 mL promethazine 2 mg/mL…

A:

Q: Which compound would lower the freezing point of water the most? K2S MgO2 KI

A: The compound which dissociate in the water and produce more number of ions , will lower the freezing…

Q: 3)Find the number of mg NazCO3 (FW = 106 g/mol) required to prepare 500 mL of 9.20 ppm Na solution.…

A: Calculate the mass of Na present in the desirable solution. Parts per million = Mass of solute…

Q: 2.20-L sample of water contains 165.0 ug of lead. calculate the concentration of lead in ppm

A: PPm  generally known as parts per million,which is unit to measure the environmental pollutants.

Q: Consider the following compounds. (i) Circle the compound that has the highest solubility in water?…

A: Solubility is the maximum amount of solute dissolved in per liter of solution. If the solubility…

Q: How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution?

A: Density of water = 1 g/mL Mass of water = volume x density                             = 450 x 1=…

Q: How would we make a liter (L) of solution consisting of 1 mol of sucrose dissolved in water?

A: Sucrose is C12H22O11, therefore, the molar mass (M) of sucrose is 342.3 g/mol. Given: The volume of…

Q: What is the concentration in parts per million of a solution in which 25.0 mg of potassium chloride…

A: Parts per million is a measure of concentration of a substance. It is used when the amount of…

Q: What mass of solvent will it take to make 260 g of a 7.5% w / w solution

A: Given :-  mass of solution = 260 g  % w/w = 7.5 %   To calculate :-  mass of solvent

Q: What is the molarity of an intravenous glucose solution prepared from 108 g of glucose in 2.0 L of…

A: Molarity  is termed as the number of moles of solute which are soluble in a solution. It is…

Q: Is 3% KCl solution a polar or non-polar solvent? Why/how?

A: Polar molecules are the molecules that  contain polar bonds due to a difference in electronegativity…

Q: substance has a solubility of 12.5 g per 100 mL of solvent at 100 degrees celsius and 2.45 g per 100…

A: Given : solubility of substance at 100 °C = 12.5 g/100 ml  Solubility of substance at 10°C = 2.45…

Q: The lethal dosage of potassium cyanide (KCN) in rats is 10 mg KCN per kilogram of body weight. What…

A: Given Concentration of KCN = 10 mg KCN per kilogram of body weight.  If mass of solute (KCN) = 10 mg…

Q: You need to prepare a solution of glycerol ( CH2OH-CHOH-CH2OH) in 100.0 g of water, so the…

A: In this ques, we have given a solution of glycerol and water, we have to calculate the mass of…

Q: What is meant by the phrase "like dissolves like"?   A. Solutes will dissolve in solvents of…

A: The solubility of a solute in a solvent is decided on the basis of the "like dissolves like" rule…

Q: Q26(B)(b)

A: We will use formula of molality

Q: How    do    you    prepare    25    mL    of    0.4%    (w/v)    cesium    chloride?

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: How much distilled water is needed to dilute 7.5 mL of 0.1 M NAOH to a concentration of 15 mM? O…

A: If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of molarity M2…

Q: At zero Celsius and one ATM as much as .70 g of O2 can dissolve in 1 L of water. Calculate how many…

A: From the Henry's law, CO2g g/mol=kHPO2 And the partial pressure of oxygen, PO2, is; PO2=xO2Pt For…

Q: Record the number of teaspoons of salt that dissolved in 1/2 cup oil. Record the number of teaspoons…

A: Oil is a hydrocarbon and therefore oil is a non-polar compound.

Q: 4. Compare boiling points and solubilities in water for each pair of compounds. Explain your…

A: To compare the boiling point and solubility of: (a) Ammonia, NH3 and methane, CH4 (b) Pentanol,…

Q: 7. What mass of potassium nitrate (KNO3) will dissolve in 200 grams of water at 60°C? 8. Determine…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: 1. What is the difference between soap and detergent?

A: Since there are two question, so I am solving question number 1 if you want to solve question number…

Q: How many mL of 2.50% (w/v) glucose contains 78.6 g of glucose?

A: % w/v = (mass of solute in g/volume of solution in mL) × 100%    Formula for dilution :- C1V1 = C2V2…

Q: convert glucose concentration in g/100ml from 0.144mM

A: The given information is: Concentration of Glucose = 0.144mM Converting mM to M: 1 mM = 0.001 M…

Q: Please help me With an in-depth explanation

A: A) The alcohol (Ethanol) has lower boiling point because the water has two OH bonds and two lone…

Q: Ethanol is metabolized in most people at a constant rate of about 120mg per hour per kg body weight,…

A: Metabolic Rate is the number of calories required to keep human body functioning at rest.

Q: How much water should be added to 3.50 g of fructose to give a 0.125 M solution?

A: We have given that  How much water should be added to 3.50 g of fructose to give a 0.125 M solution?…

Q: Which would produce a more concentrated solution? Solution A: 0.791 moles dissolved in 1.23 L OR…

A: Given Solution A: 0.791 moles dissolved in 1.23 L Solution B: 2.42 moles dissolved  in 3.62 L.

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.