Lab Data Initial volume of buret (mL) Mass of KHP (g) Observations it turned pink Final volume of buret (mL) Volume of NaOH (mL) Concentration of NaOH (M) 1.30 1.360 34.05 32.75 - X

Q: If 0.15 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: What is the molarity of pure water?

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: If 0.175 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given, Moles of NaCl = 0.175 moles Volume of solution = 250 mL = 0.25 L { NOTE : 1mL = 10^-3 L }

Q: What is the concentration in molarity of the cations that remain in solution?

A: The net ionic reaction is Mg2+(aq) + 2OH-(aq) → Mg(OH)2(s).

Q: If 0.151 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity ( M ) :-  It is one of the method to express concentration of solution . It is defined as…

Q: The molar mass of the solute is the number of grams per moleof the substance. True or false?

A: True. The molar mass of the solute is the number of grams per moleof the substance. eg. Mass of 1…

Q: If 1.50 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: Given, Number of moles of NaCl =1.50 molesvolume of solution =250 mL =0.25 Lwe are asked to…

Q: If 240 mL of water is added to 13 mL of 5.0 M NaCI solution, what is the concentration of the dilute…

A: • The values provided in the question are:-    i) Initial volume of NaCl solution, V1 = 13 mL  ii)…

Q: What is the mole of NaCl in the solution? How do I find it using the information provided.

A: From given mass of substance moles could be calculated by using the following formula,

Q: Concentrated ammonia is 35.6% ammonia by mass and has a density of 0.88 g/mL. What is the molarity…

A:

Q: If 0.165 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: The objective of this question is to calculate the concentration of a NaCl solution when a certain…

Q: 0.136 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

Q: 25.0 mL of 0.212 M NaOH is neutralized by 26.7 mL of an HCl solution. The molarity of the HCl…

A: Given -> Volume of NaOH(V1) = 25.0 ml = 0.025 L Molarity of NaOH(M1) = 0.212 M Volume of HCl (V2)…

Q: If 50.0 mL of 0.435 M NaCl solution is diluted to 225.0 mL, what is the concentration of the diluted…

A: Given data is as follows: The initial volume of NaCl solution V1= 50.0 mL The initial concentration…

Q: A medical saline solution is prepared by mixing 925 mg sodium chloride (58.44 g/mol) with water to…

A: Molar concentration or molarity is defined as the number of moles of solute dissolved per volume of…

Q: Determine the molarity 4.82 mol HCI dissolved in 328 mL of water

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: If 0.181 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity can be calculated as follows: Molarity = No. of  molesVolume L

Q: If 0.20 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: Molar concentration = Number of moles of solute/Volume of solution (L) 1000 mL = 1 L Concentration…

Q: If you are given the molar amount of a compound, how do you figure out the concentration?  For…

A: Given : solution of HCl with molarity or molar amount of HCl = 6.0 M

Q: What is the molarity of a solution containing 35.2 g MgCl2 dissolved in 330. mL of water?  In…

A:

Q: If 1.250 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

Q: Convert the concentration of 0.700 M Na2SO4 to g/mL

A: Given, Concentration of Na2SO4 solution = 0.700 M = 0.700 mol/L Concentration of Na2SO4 solution = ?…

Q: If 0.124 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

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: How many milliliters of a 0.75 M HCl solution do you need to obtain 0.0040 mol of HCl?

A: Molarity of the solution is equal to the number of moles of solute present in one liter of a…

Q: If 0.150 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given, Number of Moles (n) = 0.150 mol Volume (V)= 250ml = (250/1000)L=0.25 L As we know,…

Q: If 0.050 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given data,    Number of moles of NaCl = 0.050 mol  Volume of the solution = 250 ml    1 L = 1000 ml…

Q: If 0.400 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: The "blood alcohol concentration" (BAC) is given in grams of alcohol (ethanol) per 100 ml of blood.…

A: Given, BAC of blood = 0.10 We have to find the Molarity of ethanol in blood=?

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr?

A: If V mL of a C (M) solution contains N mol of solute, then we can write: N=C×V1000…

Q: If 13.9 grams of NaOH are dissolved in water to make 250.0 ml of solution, what is the molarity of…

A:

Q: What is the total concentration (molarity) of ions in a solution containing 25.3 mg NaCl dissolved…

A: Molarity(M) is the ratio of number of mole of solute(n) to the volume of solution(V) in litre.  M =…

Q: If 0.166 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: No. of moles of NaCl = 0.166 Volume of solution = 250 ml Now we have to apply the concentration…

Q: If 0.105 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity: The molarity of the solution can be defined as the number of moles of the solute present…