12g of sodium hydroxide in 100mL of water.What would be the concentration in moL/L of the solution?

Q: A solution contains 4.1 x 10-4g of CI per kilogram of solution. What is this in ppm? Answer to 2…

A: We have given that  1.A solution contains 4.1 x 10-4 g of Cl- per kilogram of solution. What is this…

Q: if there is 12 drops in 1 gallon how many drops will be in 25mL

A: Given: 12 drops are present in 1 gallon. Drops present in 25 mL = ?

Q: How much solid sodium chloride do you need to make 300.0 mL of a 150. mM NaCl solution in water?

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Q: Find the concentration of a solution in ppm if 0.05g NaCl is dissolved in 1500 grams of water

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Q: If 56.1 grams of NaCl are dissolved in 44.0 mL of Sulfuric acid, H2SO4 Sulfuric acid has a density…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: How many grams of potassium nitrate will be required to prepare 594 mL of an aqueous solution that…

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Q: A chemist added 40 mL of pure acetic acid to 100 mL of 20% (v/v) solution of acetic acid in water.…

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Q: 4. The EPA's secondary standards for contaminants that may cause cosmetic or aesthetic effects in…

A: we have to calculate the ppm concentration

Q: 0.1% w/v = ? mg/100 ml? Only include the number and not any units

A: As per the guidelines we are supposed to answer the first question to be solved other questions…

Q: Percentages represent grams/100m1. So a 1% SDS solution has 1 gram of the detergent SDS in 100ml of…

A: Concentration is a parameter that is used to quantify the amount of substance. The concentration…

Q: How many grams of Cu(NO3)2 are in 3.00 liter of a 0.50 M solution?

A: Molarity = number of moles of solute / volume of solution in L  number of moles of solute = Molarity…

Q: experiment calls for making 400.0mL of a 1.1 M NaNO3 solution. What mass of NaNO3 (in grams) is…

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Q: please highlight the correct answer

A: Molarity M1 = 0.05M Volume  V1 = 583mL Molarity M2 = 6 M Volume V2 = ?

Q: An experiment involves a two step dilution process in order to make 2 M H2SO4 from 20 M H2SO4. 124…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with How…

A: A question based on mole concept that is to be accomplished.

Q: 0.1% w/v = ? mg/100 ml? Only include the number and not any units 2) 0.1% = ? ug/ml? Only include…

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Q: 6. If the density of a salt water solution is 1.156g/mL. How many milliliters are needed to have…

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Q: How many mL are in 0.50 quarts

A: A question based on dimensional analysis that is to be accomplished.

Q: How many milliliters of a 2.56 M solution of ammonium nitrate are needed to prepare 2.50 L of a…

A: We need to calculate the volume in ml for ammonium nitrate . Given: Molarity of ammonium nitrate…

Q: normality

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Q: Given the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How…

A: Given: Concentration of stock solution = 0.019 M Concentration of dilute solution = 0.013 M Volume…

Q: The bottle labeled "concentrated hydrochloric acid" in the lab contains 15.0 mol of HCI per liter of…

A: The detail solution is given below

Q: The following five beakers, each containing a solution of sodium chloride (NaCl, also known as table…

A: Molar mass of NaCl = 58.44 g/mole Beaker 1:   200 ml of 1.50 M NaCl Concentration of NaCl = 1.50 M…

Q: ow many g of NaCl should you use to make 5.8 l of a 3.7 mM solution?

A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…

Q: How many mL of concentrated NaCl should be used to make one liter of NS? ( NS means 0.9% sodium…

A: We can solve the problem by the following formula : V1 × S 1 = V 2 × S 2 Where V1 = volume of…

Q: In the laboratory you are asked to make a 0.412 m ammonium nitrate solution using 255 grams of…

A: Ammonium nitrate is an industrial chemical commonly used in fertilisers and as an explosive for…

Q: How many milliliters of 8.64 M hydrobromic acid solution should be used to prepare 5.00 L of 0.100 M…

A:

Q: A chemist wants to make 20. L of 0.10 M solution of HCl from concentrated HCl. Concentrated HCl is…

A: Molarity of HCl , M1 = 11 M M2 = 0.10 M Volume of HCl , V1 = 20 L  1 L = 1000 mL 20 L = 20,000 mL

Q: How many grams of NaCl is present in 100mL of salt water and 70g of water? The salt water density is…

A: Mass of solution = volume of solution x density of solution = 100 mL x 1.08 g/mL…

Q: 1) 0.1% w/v = ? mg/100 ml? Only include the number and not any units

A: 1)   % ( w/v)  or % (weight/volume) is used to express mass concentration of solution. It gives…

Q: What volume, In milliliters , of calcium chloride 15.0M stock solution would you use to make 500 mL…

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Q: If you make 250 mL of a 20X stock solution on NaCl, how many grams of NaCl would you need in how…

A: Introduction To make a stock solution, weigh out the proper amount of a pure solid or measure out…

Q: A doctor orders 250. mL of a 13% (m/v) glucose solution. If you have a 55% (m/v) glucose solution,…

A: For the given question, use the dilution law to calculate the volume required for 55%(m/v) solution.

Q: How many grams of calcium chloride are required to make 0.450 L of a 2.4 % CaCl2 (m/v) solution?

A: Concentration is defined as the amount of solute in a particular solvent. Concentration of the…

Q: calculate the percent by volume of ethical given 6.55 mL of ethanol in 17.83 mL of solution

A: Given : Volume of ethanol=6.55 mL Volume of the solution= 17.83 mL The percent by volume has to be…

Q: Calculate the volume in milliliters of a 3.60 M calcium bromide solution that contains 400.mmol of…

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

Q: How many milliters of 4.50 M solution are needed to prepare 1.46 L of 0.541 M solution?

A: Given : Initial concentration, M1 = 4.50 M The initial volume, V1 =? Final concentration, M2 = 0.541…

Q: 7. What volume in mL of solution is needed for 70.7g KBr to make a 2.54M KBr solution?

A: Given Mass of KBr = 70.7 g Molarity of KBr solution = 2.54M

Q: The following five beakers, each containing a solution of sodium chloride (NaCI, also known as table…

A: Answer:- This question is answered by using the simple concept of calculation of molarity of each…

Q: a solution is 18.2 % m/v in nitric acid

A: Answer: 8.0626 g

Q: In the laboratory you are asked to make a 0.110 m cobalt(II) bromide sohution using 425 grams of…

A: Given :- molality of CoBr2 solution = 0.110 m or 0.110 mol/kg  amount of water = 425 g  To calculate…

Q: A scientist wants 250.5 ml of 0.150 m solution of zoobium .available to use is 3.00 m. How many ml…

A: The concentration of any solution can be given by its molarity, molality and normality. The molarity…

Q: Determine the number for each variable. How many milliliters of water are needed to make a 0.150 M…

A: Answer :-  Milliliters of water are needed to make a 0.150 M solution that contains 0.50 g NaCl =…

Q: Diuril is a prescription drug used to treat hypertension. You are given a 2.5 g vial of Diuril, with…

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Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A: Given: The Ca2+ content of the water sample that is saturated in CaF2 = 105 ppm We have to calculate…

Q: If a sample of water is being determined to contain 389 ppm of lead, how many g of lead does one…

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Q: How many milliliters of a 100x solution are needed to make 30mL of a 3x solution?

A: Given : Concentration of stock solution = 100 x Concentration of final solution = 3x And volume of…

Q: A student wants to make a 250 mL stock solution with a concentration of 1000 mg -P/L. The student…

A: Mass = Volume × concentration C1 × V1 = C2 × V2