Find the percentage of nitric acid if you know that 9.777 G has been diluted with water to a liter in a volumetric beaker and that 25.45 ml of this acid has been required to equate to 25 ml of O solution.104N NaOH $ (14 = H = 1, O = 16, N) %3D

Q: What would be a good title for the data table below? Table 1 Temperature (°C) Solutes Na,SO, NaCl 20…

A: Solubility of any substance means the mixing of one component into the other component. If the…

Q: Concentrated sulfuric acid, H2SO4, is about 18 M. If 75 mL of this solution is diluted to 1.5 L and…

A: In the given problem, the molarity of the serially diluted solution can be calculated by using the…

Q: 2- A solution of concentrated HCl has specific gravity of 1.185 and percentage is 36.5 % (w/w) HCI.…

A: Molarity of a solution is the no.of moles present per litre of the solution. The molarity of an acid…

Q: 1. If you prepared a saturated aqueous solution of CUSO4 at 25°C and then heated it to 70°C, would…

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Q: What volume of a 0.716 M KBr solution is needed to provide 30.5 grams of KBr? O 822 mL O 42.7 mL O…

A: According to our policy we should solve one question ( If any subpart present then first three…

Q: Two ways the concentration of a solution can be reported are: 1) mass % and 2) molarity. The reagent…

A: Given, the weight percent of HCI is 36.5-38%. This indicates that in 100g of solution of HCI, you…

Q: A student determined the average molarity of their sample of acetic acid to be 0.608 M. Calculate…

A: w/w % =Mass of soluteMass of solution×100%              Mass = density x volume  Mass of…

Q: Concentrated’’ sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

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Q: the mass percent of an unknown NaCl solution with a conductivity of 1,566 uS/cm?

A: We have to find mass percent of an unknown NaCl solution with a conductivity of 1,566 uS/cm.  Given…

Q: 2. Boil 1 L of distilled water for 5 min to expel CO2. Pour the water into a polyethylene bottle,…

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Q: 2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a)…

A: Consider the given information is as follows; Mass of 1-propanol = 35.0 g                  (solute…

Q: 30. A concentrated solution of an acid  has the m/m% of 88.0% and density 1.20 g/mL.  Calculate the…

A: Given,  A concentrated solution of an acid  has the m/m% of 88.0% and density 1.20 g/mL. and the…

Q: A friend who is working part time as a technician in a chemical manufacturing plant needs help with…

A: Sulfuric acid ( stock solution ) M1 = 6.00 M V1 = volume required to make desired sulfuric acid…

Q: If a solution is made by adding 8g of (NH4)2SO4 to a 100 ml volumteric flask and enough water is…

A: The molecular weight of (NH4)2SO4 = 132.14g/molThe concentration of the solution can be calculated…

Q: How many grams of Ca(NO3)2 is needed to prepare 475 mL of 2.25 M solution? Atomic mass: Ca = 40.08 N…

A: Given that , Volume of Ca(NO3)2 = 475 mL = 0.475 L concentration =2.25 M Atomic mass of Ca=40.08…

Q: A 2.800x10-2 M solution of glycerol (C3 H8 O3) in water is at 20.0° C. The sample was created by…

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Q: 25.0 g of sodium hydroxide is dissolved in 150.0 g of water. What is the % (mass/mass) concentration…

A: Given :-  Mass of sodium hydroxide = 25.0 g  Mass of water = 150.0 g  To calculate :-  %(mass/mass)…

Q: Calculate the grams or milliliters of solute needed to prepare the following solutions. (PART A)…

A: Given information: Mass percent of KCl solution = 3.0 % Mass of solution = 60 g Mass by volume…

Q: A solute, having a mass of 4.5 lbₘ and density of 1.5 g/cm³ at room temperature is mixed with a…

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Q: 1a) 0.1% = ? ug/ml? Only include the number and not any units

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Q: Find the number of millimoles of solute in 3.0 L of 3.76 x 10-3M KMnO4

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Q: Analytical Chemistry Q5- Calculate the number of grams of solute in: a - 1 L of 0.2 N Ba(OH)2…

A: it is defined as number of gram equivalent divided by volume of solution in liter

Q: Roviee Topics The concentrations of pollutants are often reported as parts per million (ppm). Parts…

A: Given: Limit concentration for barium is 2.0 ppm.

Q: Express the concentration of a 0.0860 M aqueous solution of fluoride, F−,in mass percentage and in…

A:

Q: Determine the mass of NaCI needed to make 100.00 mL of 1.38 M NaCl solution. Show your set-up. () x…

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

Q: Ringer's solution contains 0.33g of calcium chloride per L. Express the concentration in terms of…

A: Molecular mass of CaCl2 (calcium chloride)= 111 gm

Q: What is the concentration of the resulting solution be if 550 mLmL of a 25 %% (m/v)(m/v) glucose…

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Q: "To what volume should you dilute 0.200 L of 15.0 M NaOH to make 3.00 M NaOH? Make sure to show your…

A: The number of moles of NaOH remains conserved in both the solutions. Let the number of moles of NaOH…

Q: Concentrated sulfuric acid is 18.0 M. What volume is needed to prepare 1.0 L of 6.0 M sulfuric acid…

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Q: How many mL of  7.96 M NaOH needs to be measured out if you need to prepare 10.0 mL of 2.78 M NaOH?

A: we are asked to calculate the volume of 7.96 M NaOH needs to bemeasured out to prepare 10.0 mL of…

Q: 2- A solution of concentrated HCl has specific gravity of 1.185 and percentage is 36.5 % (w/w) HCl.…

A: Formality is concentration term, it is the number of formula mass in grams present in one liter of…

Q: Part B A student placed 18.5 g of glucose (C6 H12 O6) in a volumetric flask, added enough water to…

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Q: Tryptone Soya agar (TSA) is an all-purpose medium that contains 0.65% (m/v) NaCl. What is the molar…

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Q: 114.7 mg of NaCl (MM=58.44 g) is dissolved in 246.42 L of water. What is the concentration of Na+…

A: A numerical problem based on concept of solutions, which is to be accomplished.

Q: If 4.3 grams of NaCl are dissolved in 125. mL of methanol (methanol has a density of 0.792 gram per…

A: Concentration is measurable quantity in many terms example in molarity, w/v %, w/w % , ppm etc.…

Q: A student placed 15.5 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A:

Q: A student determined the average molarity of their sample of acetic acid to be 0.611 M. Calculate…

A: Given :-  Molarity of acetic acid solution = 0.611 M Density of solution = 1000. g/L  To calculate…

Q: 1. What is the molarity of an aqueous solution containing 22.5 g of sucrose (C12H22011) in 35.5 mL…

A:

Q: A student uses 7.500 grams of oxalic acid (H₂C₂O₄) to make 250.0 cm³ of solution in a volumetric…

A: Given: The mass of the oxalic acid (H₂C₂O₄), (m) = 7.500 grams. The volume of the solution  in a…

Q: Show your calculations for the volume of 0.100 M LiCI required for each dilution in Step 2. (HINT:…

A: The dilution law is  M1 V1 =M2 V2 M1 is the concentration of stock solution, V1 is the required…

Q: A 335 −mL−mL can of soda pop contains 44 gg of sucrose (C12H22O11C12H22O11). Part A What is the…

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Q: How many grams of solute are in 2000. mL of a 5.00 ppm solution ? The concentration will always be…

A: We will use conversion factor to calculate grams from ppm.

Q: How many mL of 0.625 M KBr are needed to prepare 2. O 200. mL O 0.0200 mL O 313 mL O 31.3 mL

A: The molarity is determined as the moles of solute upon volume of solution in liters. The molarity of…

Q: A calibration curve of NaCl conductivity (y-axis) vs concentration (mass percent, x-axis) is made.…

A:

Q: The density of concentrated ammonia, which is 28.0% w/w NH3 is 0.899 g/mL. What volume of this…

A: Given, Concentration of concentrated ammonia solution = 28.0 % w/w Density of NH3 solution = 0.899…

Q: 3. Find the number of millimoles of solute in 2.00 L of 3.25 x 10 M KMNO4.

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

Q: Concentrated’’ sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

A:

Q: 150 140 130 120 How much NaNO3 dissolves in 100 g of water at 45 "C? 110 100 90 80 70 60 50 40 30…

A: 110 grams of NaNO3 will dissolve in 100 g of water at 45 0C.

Q: At 20°C, acetaminophen has a solubility of about 1.5 g/100 mL in water. If you recrystallize 5.00g…

A: Given: Solubility of acetaminophen in water = 1.5 g/100 mL of water = 0.015 g/mL of water. Mass of…