What is the concentration of a solution, in parts per million, if 0.02 gram of NaCl is dissolved in 1000mL of solution?

Q: What is the ppm concentration of 6.00 mL sample of solution that has 3.6 × 10^-4 g of sodium ions?

A: Given mass of sodium (solute)= 3.6 × 10^-4 g Volume of solution = 6.00mL Concentration in ppm =?

Q: What is the volume (in ml) of concentrated 4 M HCl acid solution needed to prepare 106ml of a 0.100…

A: we know ,   V1S1=V2S2Where V1 = Initial volumeV2= Final volumeS1= Initial concentrationS2 =Final…

Q: Percent weight in volume is the number of grams of a constituent in 100 mL of solution/

A: Ans-true

Q: If 2 grams of KOH are dissolved in 998 g of water, the mass % of the solution will be 0.2 998 2/998…

A: Mass percentage of solute is defined as the ratio of the mass of solute and mass of solution…

Q: If 80.0 g of potassium sulfate is dissolved in 3.20 × 102 g of water, what is the percentage…

A: % Composition = (wt of solute /wt of solution ) x 100

Q: How many mL of a 5.4 M HCl solution would it take to make a 250 mL of a 1.0 M solution?

A: given information are- Concentration of HCl =C2 =  5.4 M volume of the solution =V1 = 250 ml conc.…

Q: Calculate the number of moles of solution in 25.0 mL of a 3.00 M H₂SO4 solution.

A: Here you asking multiple questions in one session,so I am answering first question.

Q: How many grams of calcium chloride are there in 25 ml of a 6.0 M solution

A: Given: Molarity of solution=6.0 M  or 6.0 mol/L Volume of the solution= 25 mL 1 L = 1000 mL Volume…

Q: A student needs to prepare 50.0 mL of a 0.90 M aqueous H2O2 solution. Calculate the volume of 5.0 M…

A: Given : Concentration of stock H2O2 solution = 5.0 M Concentration of final H2O2 solution = 0.90 M…

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: Calculate the number of moles of NaOH in 18.50 mL of a 1.00 M solution of NaOH

A: Given,NaOH = 18.50 ml of 1.0 M

Q: calculate the approximate mass of NaOH required to prepare 500 ml of a 0.15 M NaOH solution

A:

Q: What is the volume of the 1.0 M NaOH stock solution required to prepare 250 mL of 0.1 M NaOH?

A: Given :  Molarity of NaOH stock solution = 1.0 M  Molarity of NaOH solution required = 0.1 M  Volume…

Q: How many milliliters of 5.0 M copper(II) sulfate solution must be added to 160 mL of water to…

A: Since,              Number of moles =Concentration ×Volume

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: 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: What is the molarity of a solution that is made 1.5 ml of a 6.0 M HN03 stock solution is diluted to…

A: Molarity = Moles of solute/Volume of solution(L)

Q: The concentration of sodium chloride in blood serum is approximately 0.14 M. What volume of blood…

A: Concentration is 0.14M We know the molar mass of NaCl = 58.44g/mol

Q: the concentration of stomach acid, HCL is 0.100 M. What volume of stomach acid contains 0.25 mg of…

A:

Q: What is the molarity of a solution made from dissolving 3.0 moles of NaCI in 250 mL of solution?

A: Number of moles = 3.0 moles Volume of soln (in L)  = 0.250 L  Therefore, Molarity  = Number of…

Q: If 33.6 grams of NaOH are dissolved in enough water to make 2.0 liter of solution, what is the…

A:

Q: what is the concentration in parts per million (ppm) if 1.3 g NH3 is dissolved into 108 mL of water?

A: given ,            mass of  NH3 =1.3g            volume of water = 108 ml =0.108 L…

Q: What volume of a 0.270 M hydroiodic acid solution is required to neutralize 20.5 mL of a 0.190 M…

A: The volume of 0.270M HI required to neutralize the 20.5mL of 0.190M KOH is determined by using the…

Q: What is the final concentration of a solution if 2ml of a 5M solution is added to 5ml of distilled…

A: M1V1 = M2V2 (formula for dilution)

Q: Given a 1M solution of NaCl, what is the molarity of the sodium ion (Na+) in solution?

A: In this question, we want to determine the Molarity of Na+ ion in the Solution.  You can see details…

Q: Calculate the molar concentration of an aqueous solution of NaCl solution if it contains 9.03 grams…

A:

Q: How many grams of NaOH are required to prepare 80.0 mL of a 10.5 M NaOH solution?

A: Molarity is given by the ratio of number of moles to that of the volume of the solution. Molarity =…

Q: Consider a 0.37 M solution of CaCl2. What is the concentration of chloride ions in this solution in…

A: CaCl2 dissociates as: CaCl2→Ca2++2Cl- Thus it dissociates to give Ca2+ and 2 Cl- ions.

Q: Calculate the molarity of a solution made by dissolving 20.0 g of calcium chloride in 200.0 mL of…

A: Given : Mass of calcium chloride i.e CaCl2 = 20.0 g Volume of solution = 200.0 mL = 0.2000 L…

Q: Assume that 5500 units NaOH were dissolved in a sample of water. How many units of Na+ ions does the…

A:

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: How many mol of NaOH are present in 365 mL of 0.50 M solution?

A:

Q: If 20.4 g of lithium chloride (LiCl) is completely dissolved in 1.80 L of water, what is the…

A: Molar mass of LiCl = 42.394 g/mol Mass of LiCl = 20.4 g Volume of water or solution = 1.80 L

Q: What is the concentration of a solution formed by adding 65.0 mL of water to 25.0 mL of a 3.2 M NaCl…

A:

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given Molarity = 0.20 M volume = 500ml

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

A:

Q: what is the molarity of a solution prepared by dissolving 13.4 g of sodium iodine in 881 ml ?

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: How many mL of a 6.8 M HCl solution would it take to make a 250 mL of a 2.5M solution?

A: Given that ; Molarity of HCl (M1)= 6.8 M Molarity of diluted solution (M2) = 2.5 M Volume of diluted…

Q: What is the molarity of a solution made from dissolving 3.0 moles of NaCl in 250 mL of solution?

A:

Q: What is the molarity of a solution made by dissolving 1.25 mol of HCI in enough water to make 625 mL…

A: Given :-  Number of moles of HCl = 1.25 mol  Volume of solution = 625 mL  To calculate :-  Molarity…

Q: How much 1.5 M NaOH do you need to make 100.0 mL of a 0.10 M NaOH solution in water?

A: Molarity :- It is defined as the number of moles of solute dissolved in per litre of solution. It is…

Q: The concentration of a food dye solution is 12.0 mg of dye / L of solution.   If 6.5 mL of this…

A: Given concentration of a food dye solution is 12.0 mg of dye / L of solution

Q: If 0.143 moles of NaCl were dissolved in a 250.0ml solution, what is the concentration of the NaCl…

A: Given :-  No.of moles of NaCl in solution = 0.143 mol  Volume of solution = 250.0 mL  To determine…

Q: What is the molarity of 2.0 g NaOH present in 800 mL of solution?

A: Given :- mass of NaOH = 2.0 g                Volume of solution = 800 mL  To calculate :- molarity…

Q: A 2400. gram sample of an aqueous solution contains 0.012 grams of NH3. What is the concentration of…

A: Given solution has mass 2400 g and it contains 0.012 g of NH3 (which is solute).

Q: What is the mass of sodium ion present in 100mL of a 1M NaOH solution?

A:

Q: What volume of stomach acid contains 0.250 mg of HCI

A:

Q: Calculate the number of moles of NaOH in 18.50 mL of a 1.00M NaOH solution

A: