Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of 1010 g/L. If vinegar is 0.80 M acetic acid, what is the % by mass concentration of acetic acid in vinegar? Hint: Write down what you know with full units to figure out how to do this and remember that vinegar is acetic acid diluted in water and % by mass of vinegar = mass of HC2H3O2 /  mass of vinegar x 100

Q: 15.00mL of a NaCI solution that has a mass of 15.78g is placed in an evaporating dish and heated to…

A: This problem is based on some basic concepts of chemistry. Here we have to find molarity of the…

Q: Expand the units of molarity for this solution: 0.14 M AGNO3 When the units are expanded, enter the…

A: Molarity is defined as the moles of solute present in 1 L of the solution.

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: How many grams of chlorine are in 269 milliliters of a 1.362 M MgCl2 solution? Hint: the solubility…

A: Molarity is the moles of solute present per unit of volume. So we can determine moles of solute if…

Q: The mass percentage of hydrochloric acid within a solution is 40.00%. Given that the density of this…

A: Given: Mass percent = 40% Density = 1.200 g/mL Molarity = ?

Q: The density of a NH3 solution is 0.89 g/mL and it is 32,00% by mass NH3. What is the molarity of the…

A: Since % by mass = % m/m  And % m/m = mass of solute X 100 / mass of solution  Assuming we have 100 g…

Q: An ethanol solution has a density of 0.8724 g/mL and contains 68.00% ethanol (CH3CH2OH) by mass.…

A: Assuming we have 100 mL i.e 0.1 L of solution  Given : % by mass of of ethanol = 68 %  and density…

Q: molarity

A:

Q: If 44.2 g of CaCl, is added to 482 g of water, calculate the mass percent of CaCl, in the solution.…

A: Given, mass of CaCl2 =44.2 grammass of water =482 gramwe are asked to calculate the mass percent of…

Q: You dissolve 8.83 mmol of sodium bicarbonate into a total volume of 7.22 mL. What is the molarity of…

A: Molarity is no. Of moles per litre of solution.

Q: if you titrated your acid sample to a bright pink rather than faint pink endpoint? if your "acetic…

A: If you titrated your acid sample to a bright pink rather than faint pink endpoint. The amount of…

Q: Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of…

A: Given : Concentration of vinegar = 0.80 M And density of vinegar solution = 1010 g/L Assuming 1 L of…

Q: A solution contains 1.5 g sodium chloride in 100.0 g water. What is the percentage by mass of NaCl…

A: Mass of solute (NaCl) = 1.5 g Mass of solvent (water) =100g (100 mL) Mass of solution=1.5+100=101.5g

Q: You have a solution which is 43.9% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The…

A:

Q: (Concentration Units) A 26.0% by mass aqueous solution of MgSO4 is prepared. The denstiy of the…

A: Find the solution below

Q: An aqueous solution is 6.00 % methanol CH3OH by mass with a density = 0.988 g/mL. What is the…

A: The molarity is the concentration term defined as the number of moles of solute present per liter of…

Q: You have a 1.75 M Mg(NO3)2 solution with a density of 1.03 g/mL. If the molar mass of Mg(NO3)2 is…

A: No. Of Moles of any solute can be calculated using: No. Of Moles = Given Mass/ Molar Mass First of…

Q: An aqueous solution of propyl alcohol is made by transfering 29.9 mL of liquid propyl alcohol to a…

A: Given,  Volume of the liquid propyl alcohol = 29.9 mL  Volume of the flask = 300mL  What is the…

Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: at a certain temperature,1.85 grams of barium hydroxide will dissolve to form 100.0 ml of a…

A: The given mass of barium hydroxide = 1.85 g The volume the solution = 100.0 mL = 0.100 L  The…

Q: A given solution is prepared by pouring 23.998 g NaOH into 200.0 mL water. (use correct number of…

A:

Q: You have a method that requ (NażHPO4). It specify the 1.65 dissolved in 200 ml water. Yo stock.…

A:

Q: student adds 6.00 g of a solid to 30.0 mL of water. The solid has a molar mass of 72.0 g/mol. What…

A: MW of solid is given, 72 g/mol Moles=672=0.0833 mol Volume of solution = 30 mL = 0.03 L

Q: You dissolve 9.9 mmol of sodium bicarbonate into a total volume of 4.31 mL. What is the molarity of…

A: Given : moles = 9.9mmol              Volume = 4.31mL  Molarity = moles ÷ volume

Q: An aqueous solution is 10.0% by mass hydrochloric acid, HCl, and has a density of 1.05 g/mL.The…

A: 10% by mass HCl means, 10 g HCl in 100 g solution. Mass of solute (HCl) = 10 g Number of moles of…

Q: How do you calculate the concentration of a solution in units of molarity? a Divide the number of…

A: We have to choose the correct option. Units of molarity?

Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molarity of…

A: Given density = 0.950 g/ml mass percent = 12℅

Q: Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of…

A: There are many ways to designate solutions' concentration such as molarity, mass percent or…

Q: the Molarity of glucose solution after dilution?

A: A standard solution of glucose of volume 3000 ml having Molarity 1.2 M was prepared in the chemistry…

Q: Vinegar is a solution that is 5% mass acetic acid (CH3COOH). What is the molarity of this solution…

A: Molarity: The molarity of a solution can be defined as the mole of solute present in a one-liter…

Q: 6.) Calculate the percent by mass of potassium sulfate in a solution made from 49.21 g potassium…

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Q: What is the concentration, in percent by mass, of 20 g of apple powder in 250 g of solution? % mass…

A:

Q: What is the molarity of sodium chloride in solution that is 13.0 % by mass sodium chloride and that…

A: Given, density of NaCl = 1.01 g/mL Mass % = 13.0 % Molar mass of NaCl = 58.44 g/mol Molarity of NaCl…

Q: The density of an aqueous solution containing 40.0% sulfuric acid (H2SO4) by mole is 1.681 g/mL. b)…

A:

Q: A student was handed 2 solutions. The first one which was labeled as solution M is 8% NaCl in water…

A: The solution M contains 8% NaCl in water.The solution K contains 20% NaCl in water.The final mixture…