Adding food coloring to water creates a solution. Which of these properties is true of all solutions? A. They all include water. B. They are all evenly mixed. C. They are all liquids or gases. D. The substances are permanently combined.

Q: Which microscopic representation best represents a solution?

A: A homogeneous mixture in which two or more substances are mixed is termed as a solution. We have…

Q: Explain in terms of the Kinetic Molecular Theory the following situations: a) Why does compressing…

A: Kinetic molecular theory is bassed upon the interactions of molecules and movement of molecules…

Q: A chemist wants to make 5.5 L of a 0.300 M CaCl, solution. What mass of CaCl, (in g) should the…

A: Molarity (M) is the unit of concentration of a solution, and its unit is mol/Lmol/L. It is defined…

Q: A 100mL sample of concentrated H2SO4 is diluted with water until the final volume is 500 mL.…

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Q: Solution A was made by mixing a few grams of salt and a few grams of water. After mixing, it was…

A: saturated solution is a solution in which no more solute can be dissolved at constant temperature

Q: A concentrated ammonia solution is labelled 35% (w/w). How many grams of ammonia are in 300g of the…

A: Concentrated ammonia solution is formed by addition of ammonia to the solvent.

Q: How do you call the property which defined by the formation of solution? O Intrinsic Property O…

A: Given statement is :  How do you call the property which defined by the formation of solution ?…

Q: A solution was prepared by dissolving 1.058 g of NAOH pellets with 100 mL of distilled water and…

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Q: A type of solutions that contains the maximum amount of solute that is capable of being dissolved is…

A: The amount of solute present in a one-liter solution is known as solubility. The solubility of a…

Q: A bottle contains 59 mL of lemon extract solution. If the extract contains 49 mL of alcohol, what is…

A: Total Volume = 59ml  Volume of alcohol = 49ml

Q: freezing

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Q: 4) How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to…

A: Given that : The volume of 50% alcohol solution = 40 L We have to determine the volume of a 20%…

Q: If 100. g of sugar were dissolved in  200. g of water and after heating, an additional 100. g of…

A: The question is based on the concept of solutions. we have to correctly identify the solution…

Q: Explain why some compounds don’t gain or lose heat when they dissolve (in water). How are they…

A: In this question we have differentiate the compound which doesn't lose or gain energy when dissolve…

Q: How does evaporation occu Why does ice float? What is a solution?

A: ANSWER

Q: Silver nitrate solution is used in various hair dyes and permanent fabric markers. Water is added…

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Q: A solution contains 22.5 g of CaCl2 in 253 mL of solution.  What is the molarity of this solution.…

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Q: Analyze the figure below and describe what happens to the colligative properties when solute is…

A: A diagram question based on colligative properties, which is to be accomplished.

Q: How is a concentrated solution different from a dilute solution?

A: A concentrated solution has higher amount of solute present in the solvent than that of a dilute…

Q: An aqueous NaCl solution is made using 138 g of NaCl diluted to a total solution volume of 1.25 L.…

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Q: 5. A solution can exist in what state of matter?

A: The solution is the mixture in which the solute (less amount of quantity ) is soluble in the solvent…

Q: A solution is also known as O a. homogeneous mixture O b. solutes O c. heterogeneous mixture O d.…

A: Solution consist of two things solute and solvent.

Q: A 1M NaOH solution must be prepared, using 40 g of sodium hydroxide to that end. Up to which volume…

A: Given : Mass of sodium hydroxide i.e NaOH = 40 g And concentration of NaOH = 1 M

Q: A sample of 25.0 g of potassium chloride (KCl) is dissolved in 100.0 g of water. What is the percent…

A: • The values provided the question are:-  i) Mass of KCl (solute) = 25.0 g  ii) Mass of H2O…

Q: 4) A solution is formed by adding 35 g of ammonium nitrate to 250 g of water. What is the percent by…

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

Q: A 250-mL sample of a 0.250 M glucose solution contains how much glucose? Glucose has a molar mass of…

A: Molarity of a solution is defined as the number of moles of solute present in one-liter solution,…

Q: 18. The solubility of gases a increases as temperature increases b. decreases as temperature…

A: As we know that, When temperature increase then kinetic energy increases.

Q: An unsaturated solution is one that ________.

A: Solution is the homogeneous mixture of two or more substances. In such a mixture, solute is a…

Q: A term referring to the enthalpy change associated with the process in which solutes dissolves in a…

A: When solute dissolved in solvent it form solution.

Q: What are solutions? What is dissolving?

A: A uniform mixture of solute and solvent is called as solution. Th component present in excess is…

Q: Aqueous solution of acetone has 1.37% by mass of acetone. If the density is 0.965 g/mL, what is the…

A: Given that the solution is  1.37%  by mass of acetone⇒ 1.37 g  acetone is present in 100 g  of…

Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…

A: Interpretation- In this questions part( A, B, C ) here we have to determine mass of sample ,…

Q: If 75.0 mL methanol is combined with 250.0 mL water, what is the volume percent of methanol in the…

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Q: Based on this. What was the percentage by mass of water in the sample?

A: Given sample is = MgSO4·7H2OMolar mass of  MgSO4·7H2OMgSO4·7H2O =  24 + 32 + 16×4 + 72+16…

Q: ow many grams of KF are contained in 619.5 mL of 0.135 M KF solution? Report you nswer to two…

A: Formula used :  Molarity = no. of moles/ volume (Lt) Where no. of moles= mass/ molar mass

Q: The liquid methyl alcohol and water dissolve in each other in all proportions. According to usual…

A: The solvent is the substance that is less in amount and the substance that is higher in amount is…

Q: Question 23 A student pours vegetable oil and water together into a cup. Two distinct layers form…

A: Answer is option (B) immiscible

Q: An aqueous solution of acetone is made by transfering 38.1 mL of liquid acetone to a 500. mL…

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Q: You have a 2.00 M solution of sucrose and need to use it to make 1.0 L of a 0.500 M solution of…

A: Given conditions areOriginal Molarity of the sucrose solution= 2.0MNew molarity of the sucrose…

Q: 4. A solution is formed by adding 35 g of ammonium nitrate to 250 g of water. What is the percent by…

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Q: Is it important to prepare solutions at room temperature when using a volumetric flask? Select one:…

A: Given: Is it important to prepare solutions at room temperature when using a volumetric flask?

Q: Following the principles of Charles’s Law. If the temperature is doubled, the volume is _______ at…

A:

Q: 11  A type of solutions that contains the maximum amount of solute that is capable of being…

A: Solution has two part- a solvent and a solute. There are various types of solution such as…

Q: a solution contains 10mL of ethanol and 40 mL of water the density of ethanol is 0.789 g/mL the…

A:

Q: A type of solution that contains the maximum amount of solute that is capable of being dissolved is…

A: A type of solution that contains the maximum amount of solute that is capable of being dissolved is…

Q: 9. 200 g of 25 % NaCl solution have g of NaCl dissolved in g of water.

A: 25% solution means, per 100 g of solution contains 25 g of solute

Q: explain the term saturated, unsaturated, and supersaturated using the analogy of a classroom where…

A: The terms saturated , unsaturated, supersaturated are used to designate the amount of solute over…

Q: A 70.0% alcohol solution is used as an antiseptic to clean hoods in microbiology labs. What volume…

A: Given information:70% alcohol solution (70 g solute in 100 mL of solution)