A solution of CaCl2 in water forms a mixture that is 38.0% calcium chloride by mass, if the total mass of the mixture is 202.8g whats masses of CaCl and water were used mass of CaCl2 mass of water

Q: Given the included information, how can the volume of H2 be solved for? The experiment is one of…

A: The experiment - "Equivalent Mass of an Unknown Metal". To Determine: The volume of H2

Q: What is the volume (in liters) of a 0.78 Molar solution made from 0.29 moles of potassium bromide?…

A: Molarity is defined as number of moles of solute divided by volume of solution in liter .

Q: If 33.8 mL of an lead (II) nitrate solution is needed to precipitate all the chloride ions in a 836…

A:

Q: What is the molarity of a solution prepared using the given amount of solute and total volume of…

A: a) 2.3 mol of NaOH in 1.55 L solution.    n = 2.3 mol  &  V = 1.55 L b) 0.43 mol of KNO3 in 760…

Q: What is the concentration of 415 mL AgNo3 solution if 45.0 grams of AgNo3 is used to male that…

A:

Q: A chemist prepares a solution by dissolving 2.185 g of NaNO3 in enough water to make 200 mL of…

A: Molarity or molar conc.=no. of moles×1000vol. of solution in mlgiven mass=2.185gn=given massmolar…

Q: A 0.660 ? aqueous solution of KBr has a total mass of 77.0 g. What masses of solute and solvent are…

A:

Q: A student in lab needs to make a solution that is 5.005.00% by mass NaCl. If 125 g125 g of NaCl is…

A: NaCl is ionic compund having Na+ and Cl- ions, they are also known as salts.

Q: a sugar cube is stirred into a cup of warm water until dissolves, forming sugar water. what is the…

A:

Q: A solution of sucrose in water is placed in sunlight without a lid. Which of the following…

A: The water from sucrose solution evaporates when placed in sunlight. So the volume of solvent and…

Q: According to the following reaction: 3Cl, (g) + 3H,0 (1) SHC1 (aq) + HCIO3 (aq)

A: We have to convert grams of Ck2 to moles of water

Q: 3.02 grams of salicylic acid 0.02moles of salicylic acid  6.5 grams of acetic anhydride  0.6 moles…

A: Given, the weight of salicyclic acid (C7H6O3) - 3.02 grams the weight of acetic anhydride (C4H6O3) -…

Q: Complete the row for CH3OH. Enter your answers numerically separated by a comma. ΑΣφ ? Moles of…

A: Given: For CH3OH: Mass of solute is 12.0 g Molarity of solution is 0.540 M   For MgSO4: Mass of…

Q: A solution of CaCl, in water forms a mixture that is 28.5% calcium chloride by mass. If the total…

A: Given: The total mass of the mixture = 934.8 g The amount of CaCl2 in the mixture = 28.5% by mass

Q: what is the molarity of the solution made from dissolving 65.6 grams of magnesium chloride water to…

A: Given :- mass of MgCl2 = 65.6 g                Volume of solution = 420 mL  To be calculated :-…

Q: What is the mass percent of NaCl if 6 grams of NaCl dissolved in 123 grams of solution? What us the…

A: The mass percent of a solute present in a solution is mathematically expressed as: Mass percent =…

Q: Imagine you transferred 5.0 mL of 1.5 M NaCl stock solution and diluted it to make a new 250.0 mL…

A:

Q: A solution is prepared by mixing 8.82 g of sodium carbonate with 173. mL of water. What is the…

A: mass to volume percent is defined as mass of solute devided by volume of solution.

Q: It of What is the molarity Solution of calcium chloride that contains 13.53g of calcium chloride in…

A: Given,mass of calcium chloride ( CaCl2 ) = 13.53 gvolume of the solution = 484.2 mLMolar masses of…

Q: For the given chemical reaction, what mass of calcium hydroxide in grams is needed to produce 5.77…

A:

Q: What is the molar concentration of a lidocaine solution prepared by diluting 10. mL of a 2.0 M…

A: · Volume of lidocaine stock solution = 10 mL· Molarity of lidocaine stock solution = 2.0 M Diluting…

Q: A student in lab needs to make a solution that is 6.00% by mass NaCl. If 175 g of NaCl is available,…

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Q: 13.  Calculate the solution volume in mililiters of a 2.23 M solution containing 2.22 moles of…

A: We have to calculate the volume of the solution in mL.

Q: When working with molarity, if no volume of specified, it may be convenient to assume: Molarity (M):…

A: When working with Molarity, if no volume of specified, it may be convenient to assume...answer of…

Q: A student adds 25.27mL of a 0.250M Na2SO4 solution to another solution containing 2.00grams of BaCl2…

A: The given volume and molarity of Na2SO4 is 25.27 mL and 0.250 M. The given unbalanced reaction is as…

Q: Calculate the molarity if 136 grams of NaCl is dissolved in water to make exactly one liter of…

A: Since the molarity is defined as  Molarity = moles of solute / Volume of solution in L Since solute…

Q: 21. Given dissolve in 450.0 mL of solution, draw a mole concept map and calculate each of the…

A:

Q: What is the molality of a solution that has been prepared by mixing 52.1 g of sodium chloride with…

A: Molality is defined as number of mole of solute divide by weight of solvent in kg

Q: Identify the solute and solvent in an aqueous solution of salt water.

A: Solution :- A homogeneous mixture of two more components is called as solution . Solute :- A…

Q: If 31.7 mL of a 0.129 M hydrochloric acid solution is needed to neutralize a solution of barium…

A:

Q: A student, Ken, is given a mixture containing two nitrate compounds. The mixture includes NaNO, and…

A: With datas given  With molar mass of NaNO3, Ca(NO3)2 ,NO3 known mass percentage of NaNO3 is done…

Q: if 1.095 g of unknown is found to be 0.00575 moles of solute, what is the molar mass of the unknown.…

A: Given data : Mass of the unknown = 1.095 gms Number of moles = 0.00575 We can apply the formula for…

Q: Solutions of magnesium sulfate and potassium phosphate react to form a precipitate. What volume, in…

A: To determine the volume of magnesium sulfate solution needed to react with potassium phosphate…

Q: A solution was prepared by dissolving 35.0 g of KCl in 225 g of water.

A: mass percent is defined as the mass of solute divided by the mass of solution multiplied by 100%…

Q: In a laboratory, a 15.0 mL sample of KCl solution is poured into an evaporating dish with a mass of…

A: a) and b) Given :-  Volume of KCl solution =  15.0 mL Mass of evaporating dish = 24.10 g. Mass of…

Q: Magnesium metal reacts with 0.100 L of 0.750 M hydrochloric acid to produce magnesium chloride and…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of the solution is defined as…

Q: Name of Solute Weight of test tube and t-butanol weight of emtpy test tube weight of t-butanol…

A: Given Weight of t-butanol = 4.688 g (solvent) Weight of solute = 0.173 g Freezing point of t-butanol…

Q: What is the mass of 21% alcohol solution is needed to provide 18g of alcohol?

A: Given :-  %w/w of solution = 21% Mass of alcohol = 18 g  To be calculated :-  Mass of alcohol…

Q: How many moles of aqueous magnesium ions and chloride ions are formed when 0.160 mol of magnesium…

A: Given: Moles of magnesium chloride= 0.160 mol

Q: What is the volume (in liters) of a 0.72 Molar solution made from 0.52 moles of potassium bromide?…

A:

Q: What volume of the stook solution (Part A) would contain the number of moles present in the diluted…

A: Mass of Luminol = 19.0 g Molar Mass of Luminol = 177.16 g/mole Moles of Luminol =Mass of luminol /…

Q: A solution of CaCl, in water forms a mixture that is 32.5% calcium chloride by mass. If the total…

A: We have to calculate the mass of CaCl2 and mass of water.

Q: Determine the molarity of the solution that is prepared as follows: 53.3 g of magnesium nitrate is…

A: Given: mass of magnesium nitrate = 53.3 g Volume of magnesium nitrate = 550.0 mL We know, 1 mL =…

Q: Calculate the expected concentration of the ferrous solution given its weight and the volume of the…

A: A question based on concentration terms that is to be accomplished.

Q: Consider 5.6 mg of sucrose dissolved in water. Identify solute and solvent. Sucrose: Solvent: Which…

A: Given is, 5.6 mg of sucrose dissolved in water.

Q: A hydrated salt is heated to determine the mole ratio of water to salt (n).  A student heated the…

A: Number of calculated hydration likely to be high, or low can be determined by checking the effect on…

Q: tea Name: coMparing Molarity of SWcct Tca OBJCCTIVC: In this activity students will be doing…

A: Molarity is defined as number of moles dissolved in per litre of solution. Sugar formula is :-…

Q: Mass of evaporating dish 69.148 Mass of evaporating dish and KCl solution 77.885 Mass of KCl…

A: Given Values: Mass of evaporating dish is 69.148 g Mass of evaporating dish and KCl solution is…

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.