If 1.80 moles of NaCl was dissolved in enough water to make 3.60 L of solution, calculate the following: a. Molarity b. Grams/ Liter c. % composition

Q: A student adds 18.7 grams of NaCl to 500 mL of water to make a "salt water" solution. How many moles…

A: Mass and mole of any compund is can be related by using following formula :  Mole = mass/molar mass…

Q: 29. Calculate the volume (in L) of a solution of 0.664 M BaCl2 needed to obtain 3.996 moles of…

A: Molarity of BaCl2 solution = 0.664 M  Number of moles of BaCl2 = 3.996 moles  Volume of solution in…

Q: 1. Ten milliliters of ethanol (density=0.789 g/mL) is added to sufficient amount of water to produce…

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Q: 23.5g of NaCl is dissolved in enough water to make .683 L of solution. (MW NaCl = 58.44 g/mol a)…

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Q: Calculate the molarity of 1.60 L of a solution containing 1.55 g ofdissolved KBr.

A: The given data contains, Volume = 1.60 L. Mass = 1.55 g.

Q: if an ammonia and water solution is 0.378 m how many g of ammonia are present in 7.07 kg of water?

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Q: 55. For the following NaOH solution, the volume of the solution and its molarity are given.…

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Q: How many mL of 0.500 M Nal would be required to make a 0.0715 M solution of Nal when diluted to…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: solution of concentration M. From that solution he took a volume of 0.05 L in another flask (S).…

A: In this question, we have to find out the correct answer of given problem by the help of mole…

Q: How many N₂ molecules are present in 0.500 g of N₂? (show your complete calculation). The empirical…

A: One mol of a substance contains 6.022 x 1023 molecules/units of it. The empirical formula is the…

Q: C. 100. mL of ethanol (C2H5OH) in 500. mL of solution (The density of ethanol is 0. 6. How many…

A: One of the Concentration measured i methods is Molarity  method  Molarity=moles/liter M=weight…

Q: 124.) An experimenter makes up a solution 0.330 mop Na3PO4, 0.100mol Ca(NO3)2 and 0.110 mol AgNO3 in…

A: Moles of Na3PO4 = 0.330 moleMoles of Ca(NO3)2 = 0.100moleMoles of AgNO3 = 0.110 moleVolume of…

Q: What is molarity? A sample has 0.2 moles of salt dissolved in 2 L Include the formula. of solution.…

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Q: The original solution contains 50.0 mL of 0.20 M H₂SO4. How many moles of H+ are in the solution?…

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Q: ID: B The molarity of an aqueous solution of NaCl can be defined as- 10. moles of NaCl per liter of…

A: ★ Answer : Correct option is  'a'   ★ Solution : * Concentration :  The measure of the amount of…

Q: H2SO4 is the most widely used industrial chemical on Earth and will be required at least to some…

A: Given;

Q: What volume of a 0.1 M Sodium Hydroxide solution could be made with 200g of solute?

A: Given data: Molarity = 0.1M Weight of solute = 200 grams

Q: A stock solution has a concentration of 5.50 mol/L. What volume of this stock solution is required…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: Calculate the molarity (M) of 159.1 g of H2SO4 in 1.075 L of solution. Express vour answerto four…

A: We have to find molarity of H2SO4 formed by dissolving 159.1g H2SO4 in 1.075 L water

Q: How many mL of 0.100 M NaCl would be required to make a 0.0325 M solution of NaCl when diluted to…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Determine the molarity of a solution formed by dissolving 15.04 LiBr (86.84 g/mol) in enough water…

A: Molarity of solution =? Mass of Solute (LiBr) = 15.04 g Molar mass of LiBr = 86.84 g/mol Volume of…

Q: 26.9 g of silver nitrate is dissolved in sufficient water to make 250 mL of solution. what is the…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: a) Calculate the number of atoms of 'C' in it. b) Calculate the number of atoms of 'H' in it. c)…

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Q: How many grams of HNO3 are in 61.1 g of a solution that 30.0 % HNO3 by mass?

A: Use mass% formula to calculate the mass of solute HNO3 in its solution:

Q: Consider a solution of glucose in water that is 5.25% by mass glucose. Calculate the indicated…

A: mass percent tell the strength of solution using the mass of solute and solvent.

Q: 3.5 L of water containing 0.61 moles of NaOH would have a molarity of

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Q: MOLE CONCEPT AND CONCENTRATIONS OF SOLUTIONS Compound CxHx+y+zNyO₂ is an important…

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Q: Example: Calculate molarity (M) of the solution contain 2 g of NaOH dissolved in 100 mL? (Na =23,…

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Q: 5 g of potassium chloride is dissolved in enough water to make 3.6 L of solution. A) What is the…

A: Formula used :- Concentration (C) = number of moles (n)/volume(L)

Q: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml l2 solution, 35.62 ml of…

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Q: Finding the Moles of Solute in a Solution Household laundry bleach is a dilute aqueous solution of…

A: Given Datas ; Molarity of NaClO = 0.70 M Volume of solution = 1.5 L No. of moles = ?

Q: 15. A total of 170g of sodium nitrate is dissolved in enough water to make 2.0 liters of an aqueous…

A: Mass of sodium nitrate = 170.0 g Volume of solution = 2.0 L Gram- formula mass of sodium nitrate =…

Q: A volume of 65 mL of water was added to 95.0 mL of a 1.02 M potassium nitrate (K NO3) solution.…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A solution was prepared by dissolving 38.0 g of KCl in 225 g of water. Calculate the mole draction…

A: Calculate number of moles of KCl and water:

Q: 39. When a solution is diluted by the addition of solvent, which quantity does not change? a. the…

A: 39. a. Molarity of the solution ➝ will change

Q: You have 0.1050 L of solution and the concentration is 0.209M.  How many moles of solute do you…

A: Given: Volume of solution = 0.1050 L And concentration of solution = 0.209 M

Q: How many mL of 0.100 M NaCl would be required to make a 0.0620 M solution of NaCl when diluted to…

A: Dilution formula :- If a solution of molarity M1 and volume V1 is diluted with water and M2 is…

Q: How many mL of 0.200 M KBr would be required to make a 0.0450 M solution of KBr when diluted to…

A: Given: The concentration of KBr M1 = 0.200 M Concentration of diluted solution M2= 0.0450 M Final…

Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…

A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume

Q: How many mL of 0.100 M NaCl would be required to make a 0.0360 M solution of NaCl when diluted to…

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Q: A 1.67-L bottle of vinegar contains 7.0% (w/v) of acetic acid (C2H,O2, molar mass 60.05 g/mol) in…

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Q: Determine the c oncentration of 3.0 g of Calcium hydroxide dissolved in 250 mL ??: What is the…

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Q: A 4.00 M solution of H3PO4 will contain ____ g of H3PO4 in 0.500 L of solution.

A: Given  Molarity of H3PO4 = 4.00 M Volume of solution = 0.500 L

Q: many grams of po

A: The concentration of solution can be expressed in several different ways, one of then we can say is…

Q: Water is added to 0.20 L of a 61 MNa solution to make 211 of a diluted NaF solution Express your…

A: Given data is as follows: The volume of NaF solution = 0.20 L The molarity of NaF solution = 6.1 M…

Q: How many moles of KClO3 is in 375 mL of a 0.350 M KClO3 solution? Select one: a. 0.933 moles b.…

A: Given,  Concentration of KClO3 = 0.350 M  Volume of solution = 375 mL = 0.375 L

Q: Calculate the molarity of a solution formed by adding 9.50 g NH4Cl to 18.3 g of water molarity:   m…

A: The term molarity is used to define the concentration of a substance in a solution. It is the number…

Q: Calculate the volume in mL of a solution that contains 1.82 moles of KCl if the concentration of…

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