How many grams of a 14.9% sugar solution contain 76.5 g of sugar? g solution: help contact us terms of use privacy policy about us careers e N

Q: If you have 6 mL of acetone, how much water is needed to be mixed in to make a 7.5% acetone-water…

A: Given, 7.5 % acetone-water solution

Q: 1. A solution is made by mixing 3.40 g of tea in 76.0 g of water. What is the mass percent of tea in…

A:

Q: Determine the amount in grams of KCl that exist in 20.3g of a solution that contains 1.14% KCl by…

A: Given solution is 1.14% KCl by mass ⇒100 gm of the solution contains 1.14 gm KCl

Q: A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of…

A:

Q: Indicate how much of each solute and solvent is needed to make the following solutions (assume that…

A: The ratio of weight of solute to the weight of solvent multiply by 100 is known as % weight by…

Q: How many moles of potassium nitrate are needed to make 4.0 L of a solution with an osmotic pressure…

A: Π =i × M RT  Π =i × n/V R T  M= moles/litre (n/v)

Q: 262-mL solution contains 1.22 g of a non-electrolyte biomolecule as solute. The osmotic pressure was…

A:

Q: Determine the amount in grams of KCl

A: % w/w = (mass of solute/mass of solution) x 100  % w/w = percent by mass

Q: A solution contains 3.5 moles of glucose dissolved in .45 liters of water. What is the vapor…

A: Given moles of glucose = 3.5 moles    volume of water = 0.45 l  Moles of water = 0.45 ltr22.4…

Q: An aqueous solution of HNO3 has a molarity of 1.25 M. The density of the solution is 1.13 g/mL.…

A: Given :-  molarity of solution = 1.25 M  density of solution = 1.13 g/mL  molar mass of HNO3 =…

Q: What is the molality of a solution dissolved in chloroform that boils at 62.8°C? Boiling point of…

A: Molality is defined as the number of moles of solute divided by the mass of solvent in kg. Its SI…

Q: How many grams of oil are in 500.g of a gasoline-oil mixture (solution) that is 5.0% oil? (w/w)

A: Welcome to bartleby!  Introduction :  We have to calculate mass of oil .

Q: Calculate the molarity of the two solutions. The first solution contains 0.500 mol of NaOH in 1.90 L…

A: The molarity of sodium hydroxide solution is calculated as,

Q: 3/5 324. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: 324. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

Q: How many grams of glucose (C6H12 O6 ) would you need to prepare 2.0 L of 2% glucose solution (M/V) ?

A: The concentration of the solution is measured in variety of units like Molarity, morality,…

Q: 21. what would be the mass percent of a solution made by dissolving 22.1 g of NaCI in 33.4 g of…

A: We have to predict the mass percent of solution.

Q: A certain liquid x has a normal freezing point of 2.90 °C and a freezing point depression constant =…

A: Given: The normal freezing point of liquid X = 2.90 oC The freezing point depression constant, Kf =…

Q: What is the molarity of a solution prepared by dissolving 116.98 g of potassium chloride in 390 g of…

A:

Q: 57 kg of sucrose is dissolved in a 100-liter can containing 18 liters of water. What is the sugar…

A: Given: 57 kg of sucrose is dissolved in a 100 L can containing 18L of water.

Q: 144. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: 250. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: How much NaOH (in g) will be needed to form a 1000L 100 ppm solution? a. 10 b. 100 c. 1000 d. 10000

A:

Q: General Chemistry ----------------------- (a)  A 10.0 percent solution of sucrose (C12H22O11) in…

A: From any mode of concentration we can calculate the molarity molality .

Q: 11. 159.00 mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The molar mass of the unknown protein has to be calculated

Q: How is concentration of solution used in everyday life? Give at least three examples.

A: The concentration of the solution defines the amount of solute dissolve the given amount of solvent.…

Q: How do the boiling points and freezing points of 0.10 m NaCl compare to those of 0.10 m glucose?…

A:

Q: Calculate the percent by mass of a solution made from 19 g NaCl (the solute) and 61 g water.

A: Percent by mass = (mass of solute/mass of solution) ×100

Q: A certain substance X has a normal freezing point of-8.4 °C and a molal freezing point depression…

A:

Q: 05. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: 128. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The mass of the unknown protein dissolved in 5.00 mL of solution = 128 mg The osmotic pressure of…

Q: How many grams of solvent are in 5% CuSO4 solution?     a. 90g b. 95g c. 2g d. 5g

A: The mass of solvent is calculated using the formula of % by mass.

Q: 5. A solution was prepared by dissolving 34.00 grams glucose in 480.0 grams water. The resulting…

A: We will calculate the molar mass of glucose by using colligative property. We’ll apply the formula…

Q: 1. The solubility of sucrose at 20 C is 200 g in 100 ml of water. Determine whether the given $ 200…

A: To find: Classification of given solution as saturated, unsaturated and super saturated.

Q: How is the molarity of a solution containing 16.5 mol of Nacl in 15L of water?

A: Molarity (M) is number of moles present in 1 L of solution.      M = moles / 1L

Q: Answer the following questions in GRESA format. 1. A solution is made containing 14.6 g of CH3OH in…

A:

Q: Calculate the molality of a solution prepared by dissolving 135 grams of copper(II) sulfate (FW…

A: Solution - Molality - Molality is a measure of the number of moles of solute in a solution…

Q: Determine the osmolarity of the following solution: 6.4 x 10 3 M CH1206 (nonelectrolyte) Enter your…

A: Introduction :-  Osmolarity: The concentration of osmotically active particles in solution, which…

Q: The normal freezing point of water, H2O, is 0.00 °C and its Kfp value is 1.86 °C/m. A nonvolatile,…

A: The molality of the solution can be calculated as,

Q: A sports drink contains 25 mg of magnesium in an 8.0-oz portion (1 fl oz = 29.6 mL). How many parts…

A: A solution consits of a solute and a solvent. A solute is defined as the component of the solution…

Q: How many moles of NaCl are contained in each volume of aqueous NaCl solution? a. 2.0 L of a 2.0 M…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Calculate the percent by mass of the 5.5 g of NaBr in 78.2 g of solution

A: Given data set: Mass of NaBr = 5.5 g Mass of solution = 78.2 g.  We need to determine the percent by…

Q: -5 mole protein is dissolved in 31.2 mL of water at 28°C. What is the osmotic pressure of the A 5.23…

A: c) 0.041 atm Given that,   Given moles of protein = 5.23×10-5 mole  Volume of water taken to…

Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3…

A: molality = 1.67 x 10-3 m  weight of solvent (water) = w2 = ? Molar mass of solvent(water) = 18 g/mol…

Q: nistnoo enomsinclo oi eu0feloin 1o 2alim 2. Urea, (NH2)2CO, is dissolved in 100.0g of water. The…

A: Mass of water(solvent) = 100 gm  Freezing point of solution = - 0.085°C  Depression in freezing…

Q: A certain liquid X has a normal boiling point of 117.90 °C and a boiling point elevation constant…

A: Solution :       The boiling point of a liquid is defined as the temperature at which its vapor…

Q: Calculate how much of a concentrated acetic acid solution (w 36%, p 1.0449 g %3D / ml) is required…

A: The solution is as follows :

Q: Indicate how much of each solute and solvent is needed to make the following solutions (assume that…

A: Here i have solved both of the parts using %w/w formula and using general maths

Q: Calculate the percent by mass of a solution composed of 35.0g of KNO3 and 57.5g of H2O

A: % concentration (by mass) =( mass of solute ÷ mass of solution)× 100 % Mass of solution = mass of…

Q: How much of the concentrated acid is needed to prepare the diluted solution?

A: