What is the mass percent of ethanol (CHCHOH) if 0.0793 moles of ethanol is added to 0.264 kg of water?
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Q: What is the mass percent of glucose (MW = 180 g/mol) if 0.0400 moles of glucose is added to 0.500 kg…
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Q: What is the mass percent ethanol in a solution prepared by dissolving 17.2 g of ethanol in enough…
A: Given weight of ethanol is 17.2 g Given weight of solution is 149.0 g .
Q: If 55.6 grams of NaOH are dissolved in water to make 3.50 liter of solution, what is the molarity of…
A: This question belong to some basic concept of chemistry that is mole concept. Molality of the…
Q: If 0.0319 mol CaCl2 is dissolved in water to make a 0.820 M solution, what is the volume of the…
A: Molarity is the number of moles of per liter of the solution.
Q: If 1.5234 grams of H2C2O4·2H2O is dissolved in water to prepare a 0.250 L solution, what is the…
A: Formula to calculate molarity: Molarity=mass of solute(g)molar mass of solute…
Q: If 0.0222 mol CaCl2 is dissolved in water to make a 0.640 M solution, what is the volume of the…
A: The mole of the solute (CaCl2) present in a one-liter solution is known as the molarity of the…
Q: If 0.0476 mol CaCl2 is dissolved in water to make a 0.380 M solution, what is the volume of the…
A: The molarity of the solution is = 0.380 M Mole of solute is = 0.0476 mol The volume of the solution…
Q: If 0.0205 mol CaCl2 is dissolved in water to make a 0.310 M solution, what is the volume of the…
A: The molarity represents the concentration of a solute in a liter of solution.
Q: How much solute do you need to make 1 liter of a 0.5 M (Molar) stock of CaCl2?
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Q: What is the percent by volume when 26.8 mL of butanol is mixed with 203.0 mL of water?
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Q: If 10.7 grams of NH4Cl is dissolved in enough water to make 800 mL of solution, what will be its…
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Q: A KOH solution is prepared by dissolving 8.57 g of KOH in enough water to make 850 mL of KOH…
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Q: If 3.7 g of CuSO4 is dissolved in 5.0 x 101 g of H2O, what is the mass percent of CuSO4 in the…
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Q: What is the percent by mass of 86.3 g of sodium chloride dissolved in 918.6 g of water ?
A: The mass percent of a component present in the mixture is calculated by dividing the mass of that…
Q: What mass of a concentrated solution of nitric acid (68% HNO3) is needed to prepare 400.0 g of a 10%…
A: Percentage of any soution can be determined by using the formula : %ge of solution=mass…
Q: If 12.20 g of NaOH are dissolved in enough water to make 900.0 mL of solution, what is the molarity…
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Q: What is the mass in grams of Na2CO3(s) (molar mass = 105.98 g/mol) that, when dissolved in 104 mL of…
A: Molar mass of Na2CO3 = 105.98g/mol Volume of water = 104mL Molarity ,M = 0M
Q: Upon decomposition, a sample of sodium bicarbonate produces 0.0118 g of sodium carbonate, Na2CO3.…
A: Given that, a sample of sodium bicarbonate (NaHCO3) decomposed to produce 0.0118 g of sodium…
Q: Also what is the molarity of the solution described ?
A: Part 1- Answer- Given, Given mass=10g, Molar mass=53.491g/mol. Then formula used,
Q: What mass of a concentrated solution of nitric acid (68% HNO3 bY mass) is needed to prepare 400 gram…
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Q: If 30 grams of NaOH are dissolved and then diluted tU $2.0 L with water,what is the molar…
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Q: How many moles of glucose (C6H12O6) are in 250. mL of 0.123 M glucose?
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Q: What mass of simple sugar glucose is produced by the reaction of 4.9g of water?
A: Given : mass of water is 4.9 g To calculate : mass of glucose (in g)
Q: How much Na2SO3 in grams, should be added to water to prepare a 541 mL of solution with a molarity…
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Q: Household laundry bleach is a dilute solution of potassium nitrate (KNO3) mixed with water. How many…
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Q: If 13.6 g of (NH4)2SO4 is dissolved in enough water to form 260 mL of solution, what is the molarity…
A: Given,Mass of solute, (NH4)2SO4 = 13.6 gVolume of solution = 260 mL = 0.260 L (1 mL = 0.001…
Q: How many moles of water are present in a 20.00 gram sample of potassium carbonate sesquihydrate,…
A: Given that: Mass of K2CO3.1.5H2O(potassium carbonate sesquihydrate) = 20.00g Molar mass of K2CO3 =…
Q: Complete the following table for aqueous solutions of potassium hydroxide. Show complete solution.…
A: The question is based on the concept of solutions. molarity is a method of expressing…
Q: How many moles of NaOH are present in 27.5 mL of 0.130 M NaOH?
A: Molarity: moles of solute dissolved in one litter solution. With the help of molarity, we calculate…
Q: 3KOH+H3PO4⟶K3PO4+3H2O what mass of phosphoric acid in grams is needed to produce 2.15 mol of water?
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Q: How many moles of Na+ are in 125 mL of 0.98 M Na2SO4 solution?
A: The question is based on mole concept. We have to calculate number of moles of sodium Ion present in…
Q: What is the molarity of a solution prepared by dissolving 11.75 g of KNO3 in enough water to produce…
A: Answer: molarity of KNO3 solution is 0.058 M.
Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?
A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…
Q: What mass of a concentrated solution of nitric acid (68.0% HNO3 by mass) is needed to prepare 400.0…
A: Given: Initial mass percentage of nitric acid = 68.0%Final mass percentage of nitric acid =…
Q: What is the molarity of the solution produced when 18.2 moles of sodium chloride is dissolved in…
A: For Sodium Chloride Solution : Number of moles of NaCl = 18.2 mol Volume of solution = 2.7 L…
Q: What is the molarity of a 10.0% by mass glucose (C6H1206) solution if the density of the solution is…
A: Given data,Percentage by mass glucose=10.0%Density of the solution=1.04g/mL
Q: What is the molarity of a 10.0% by mass glucose (C6H1206) solution if the density of the solution is…
A: Mass % = 10.0 % Density of Solution = 1.04 g/mL Molar mass of Glucose = 180 g/mol Molarity = ?
Q: 2 If 18.25 g HCl is dissolved in enough water to make 500.0 mL of solution, what is the molarity of…
A: 1.0 M or mol/L
Q: How many moles of K+ are present in 343 mL of a 1.27 M solution of K3PO4?
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Q: How many moles of NaOH are present in 27.0 mL of 0.110 M NaOH?
A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…
Q: What is the molarity of a solution that has 5.024 X 1023 atoms of Glucose (C6H12O6)?
A: Assuming there is one litre of solutionGiven5.024x 1023 atoms of glucose are present
Q: What is the molarity of a solution composed of 8.2 g of potassium chromate, K2CrO4 dissolved in…
A: Molarity :- The number of moles of solute dissolved in one litre of solution is defined as molarity…
Q: How many grams of H2SO4 would be required to prepare 750.0 mL of 0.0900 N H2SO4?
A: Normality of solution = mass of soluteEquivalent mass of solute ×volume of solution(in L) 0.0900…
Q: How many moles of solute particles are present in 1 L (exact) of aqueous 5.80 M KBr? 580 mol of…
A: Given that: Molarity of Potassium bromide solution = 5.80 M Volume of Potassium bromide solution = 1…
Q: How many grams of Na2CO3 do you need to prepare 50.00 mL of a solution that is 1.04×10-3 M in Na+?
A: Given :- Molarity of Na+ in solution = 1.04×10-3 M Volume of solution = 50.00 mL To calculate :-…
Q: If 1.5 L of 2.0 M H2SO4 is diluted to 8.0 L, what is the molarity (M) of the new solution? Enter…
A: Answer: the molarity of new solution is 0.375 M or 0.375 ( numerical answer without unit)
Q: If 4.50 g of (NH4)2SO4 is dissolved in enough water to form 200. mL of solution, what is the…
A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…
Q: What is the mass of water in 300g of 20% solution, how many grams of dissolved substance must we…
A: 1) We have given that Mass of solution = 300 g Percentage of solution = 20 % now to find out mass of…
Q: How many grams of solute are needed to make 685 mL of 5.72x10^-2 M potassium sulfate?
A: Molarity of a solution is determined by dividing the number of moles of soluteby the volume of the…
Q: What mass of is needed to prepare 355 mL of 0.445 M Na2SO4 Na2SO4?
A: Given, Molarity of Na2SO4 = 0.445 M = 0.445 mol/L Volume want to prepare = 355 ml = 0.355 L Formula…