Rubbing alcohol is sold as 70.0% V/V solution of isopropyl alcohol in water. What volume (in mL) of isopropyl alcohol is used to make 750 mL of rubbing alcohol?   A household wine is measured to be 12.9 % V/V ethanol. What volume of ethanol (in mL) would be contained in two bottles of wine if each bottle has a volume of 750 mL?   42.0 mL of anaesthetic is added to distilled water to make a 200 mL solution.  What is the % V/V of the new solution?

Q: What mass of salt (NaCl) should you add to 1.62 L of water in an ice cream maker to make a solution…

A: Given: The volume and density of water is 1.62 L and 1.00 g/mL, respectively. The freezing point of…

Q: You have a solution that is 18.5 % (v/v) methyl alcohol. If the bottle contains 2.15 L of solution,…

A: Answer:

Q: alcohol is 70.0% (v/v) isopropyl alcohol. Calculate how many mL of isopropyl alcohol is present in a…

A: The concentration of the solutions is measured in a number of terms such as molarity,  molality,…

Q: % (w/v) sodium chloride (MW = 58 g/mol) solution (Normal Saline Solution) has an osmotic pressure of…

A:

Q: Part 1: 12.4 µg of K2CrO4 are dissolved in 3.45 g of water. What is the molality of the resulting…

A:

Q: What is the volume (mL) of methanol used to make 355mL of a 32.0% v/v solution in water?How much…

A: given volume of solution = 355mL given % v/v value = 32.0% Volume of methanol = ? The volume of…

Q: 10. A mouthwash contains 22.5% (v/v) alcohol. If the bottle of mouthwash contains 355 mL, what is…

A: Givenv/v percentage of mouthwash= 22.5%Volume of the mouthwash in the bottle= 355mL

Q: Vitamin C packet is added to a glass of water containing 440.0 mL of solution. The Vitamin C packet…

A:

Q: Normal saline solution that is used to dissolve drugs for intravenous use is 0.92% (m/v) NaCl in…

A: Given data : Volume of normal saline = 35 mL % m/v = 0.92 % The given concentration = 0.92% (m/v)…

Q: A Vitamin C packet is added to a glass of water containing 310.0 mL of solution. The Vitamin C…

A: Given  Mass of solute (vitamin C) = 1000.0 mg  = 1.0 g ( 1mg =10-3 g) Volume of solution =310.0 mL…

Q: 1.What will be the new vapor pressure of the water in a 250 mL solution of 0.3774M solution of…

A: We will use colligative property i.e. relative lowering in vapour pressure to calculate vapor…

Q: An organic chemistry student prepared 1.44 L of a acetone-water solution at 23.0 °C by measuring out…

A: Answer:

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: A harmful chemical named TNF has been found to be in the regional environment in Reno. Environmental…

A: Based on the given data, it is identified that TNF is consumed through fish, water, air, and settled…

Q: What mass of salt (NaCl) should you add to 1.22 L of water in an ice cream maker to make a solution…

A: Given  Volume of water = 1.22 L  1 L = 1000 mL  Volume of water = 1220 mL  Density of water = 1 g/mL…

Q: Transcribed Text - Part A ▾ Calculate the freezing point and boiling point of a solution containing…

A: Given,Mass of ethylene glycol ( C2H6O2 ) = 8.55 gvolume of ethanol = 94.7 mLdensity of ethanol =…

Q: Multiple Choice 1. Salt or sodium chloride solution is prepared using distilled water (assume…

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Q: A student dissolves 20. g of urea not change when the urea dissolves in it. Calculate the molarity…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H602) dissolved in 500.0…

A: Given:Mass of ethylene glycol(C2H6O2)=500.0gMolar mass of ethylene glycol(C2H6O2)= 62.068 g /molMass…

Q: Needed is 900 cc of 1/3 (v/v) alcohol in water. How many cc of each component are needed to prepare…

A: Concentration of solution = 1/3 (v/v)  Volume of solution = 900 cc We need to find volume of each…

Q: If a sample of tap water contains 400. ppm of Ca2+ and 80.0 ppm of Mg2+, what is the hardness of…

A: Given Data  Concentration of Ca2+ = 400ppm = 400 mg/L  Concentration of Ca2+ in mol/L =…

Q: You have a solution that is 18.5%% (v/v) methyl alcohol. If the bottle contains 2.16 LL of solution,…

A: Volume concentration of a solution is expressed as % v/v, which stands for volume per volume. This…

Q: A Vitamin C packet is added to a glass of water containing 500.0 mL of solution. The Vitamin C…

A: We have to predict the concentration in ppm.

Q: A 150 ml sample of water contains 1.2 mg of magnesium ion (Mg+2). What is the concentration of Mg+2…

A: a) Here given Mg+2=>1.2 mg    •Volume=>150 ml•So concentration will be= 1.2/150 mg/ml…

Q: Boiling point of distilled water 97℃ Boiling point of solution  99℃ Mass of flask  118.2g Mass…

A: Given: Mass of solute i.e. NaCl = 9.3 g. Mass of flask = 118.2 g. And mass of distilled water with…

Q: Just question 9 please I need a complete solution :(

A: Moles of the solution is calculated as, number of moles =mass molar massnumber of moles =3.42…

Q: How many grams of ascorbic acid must be dissolved in 0.15 liters of water to produce a 0.3 M…

A:

Q: The mass of urea that should be dissolved in 193 g of water at 35°C to produce a solution with a…

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Q: a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium…

A:

Q: An aqueous solution was prepared by mixing 50.0 mL of CH3OH (MM = 32.0) and 93.1 mL of water.  Given…

A: The volume of  = 50.0 mLThe volume of water = 93.1 mLThe %v/v of CH3OH present in this solution = ?…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: What is the molarity of a 750 mL solution that contains 10.0 grams of Silver Nitrate, AgNO3?

A: In order to find the number of moles of silver nitrate, AgNO3  present in that 10 g sample, use the…

Q: ▼ Part A Calculate the osmotic pressure (in atmospheres) of a solution containing 2.60 g ethylene…

A:

Q: The fish canning industry has a waste effluent with the specification as follows: BOD5 = 150 mg/L,…

A: High levels of BOD and COD can be treated with the help of ozone. Ozone is an oxidant and is soluble…

Q: Which type of interaction from the diagram must be strong in order to dissolve a salt?  When…

A: Solution is made up of solute and solvent .Solute is present in small amount and solvent is present…

Q: A scientist, experimenting with liquid X, adds enough sucrose (non-volatile, non-electrolyte) to…

A: ★ Answer : 150.61 g of glucose is needed. ★ Solution :

Q: A Vitamin C packet is added to a glass of water containing 270.0 mL of solution. The Vitamin C…

A: Volume of solution = 270.0 ml Weight of vitamin C = 1000.0 mg = 1 gm (1 gm = 1000 mg) Density of…

Q: 9. Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H602) dissolved in…

A: Answer:Properties of a solution that depend on the number of solute particles present in the…

Q: Rubbing alcohol commonly is used as an antiseptic for small cuts. Rubbing alcohol is sold as 70.0%…

A:

Q: Concentration is the amount of solute dissolved in a certain amount of solution: Solution…

A:

Q: How many milliliters of a 11% (v/v) isopropyl alcohol solution would you need to obtain 3.75 mL of…

A: 11% (v/v) isopropyl alcohol solution means 11 ml of isopropyl alcohol in 100 ml solution. Now, the…

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.