If you want to make 50mL of a 15% glucose solution, how many grams of glucose do you need to weigh out?

Q: A solution contains 4.1 x 10-4 g of Cl-1 per kilogram of solution.  What is this in ppm?

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Q: A solution is 12.3% ethanol in water.If the solution has 75.0 mL of water, how many of ethanol do…

A: Applying concept of percentage.

Q: a liquid cough syrup has 3.0mL of active ingredient in 50.0mL of solution. if 10.0mL is the dose,…

A: The above question asks to calculate the volume of active ingredient that is present in the dose. It…

Q: Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If…

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Q: Determine the number of grams of SDS needed to make the following solution: 19% SDS in a total…

A: Given: w/v% of SDS solution = 19% Total volume of solution = 6.6 L

Q: Calculate the volume in of a 0.606M copper(II) sulfate solution that contains 500. mmol of copper 2…

A: The objective of this question is to calculate the volume of a 0.606M copper(II) sulfate solution…

Q: You need to prepare 363 mL of a 8.00 × 10-2 M CaNO3 solution from a 12.00 M stock solution. How much…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: 4B.

A: Since we have 1.4 L solution of a 4.4% glucose  => mass of glucose = volume in mL X % glucose /…

Q: ▼ Heliox, a breathing gas that is 79 percent He and 21 percent O₂ for patients who have difficulty…

A: We need to determine solute and solvent in all these parts.  In a solution, solute is that substance…

Q: stock lotion contains 15% methyl salicylate. A physician wants 36 oz of a 3% lotion. How many…

A: The question is based on the concept of solutions. we need to prepare the desired solution based on…

Q: What is the mass of sucrose in 345 g of 12.0% sucrose solution? answer with correct sig figs in…

A: • We need to calculate the mass of sucrose (solute) in grams

Q: The difference of solving grams and solutions. Solve this two problems and explain the difference…

A: Mass of glucose needed to prepare 400 mL of a 5% glucose solution is calculated as follows:…

Q: Calculate the volume in liters of a 0.229M copper(II) sulfate solution that contains 500. mmol of…

A: Answer: Molar concentration of any solution is always equal to the ratio of moles of solute and…

Q: how to convert 20 ml of 20 % v\v to grams

A: To convert 20 mL of a 20% v/v (volume/volume) solution to grams, you'll first need to know the…

Q: What is the concentration of a solution of 15.3 g of CuSO4 diluted to 400.0 mL with distilled water?…

A: Molar mass of CuSO4 = Atomic mass of Cu + Atomic mass of S + Atomic mass of O X 4 = 63.5 + 32 + 16 X…

Q: How do you convert 0.005 M CaCO3 to mg CaCO3/liter?

A: we have to convert 0.005 M CaCO3 to mg CaCO3/liter

Q: How many grams of phenylephrine is needed

A: Given :- volume of solution = 20 mL  %m/v = 10%  To calculate :-  Mass of solute (phenylephrine) in…

Q: What is the molarity of a 729 mL solution containing 0.37 moles of sodium chloride (NaCl)? Report…

A: Molarity = Number of moles of solute/Volume of solution in L

Q: What is the mass % of ethylene glycol in a 1.89 M solution of ethylene glycol (MM = 62.07 g/mol) in…

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Q: Find the volume in liters of a 1.4 M solution that contains 7.85 grams of ammonia, NH3

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Q: A test tube is prepare using a concentrated stock solution with a concentration of 4.9 mg/mL. The…

A: Concentration of the stock solution = 4.9 mg/mL Thus 1 ml of stock solution contains 4.9 mg of…

Q: A 8.00% (m/m) saltwater solution has a density of 1.222 g/mL. How many grams of salt are in 41.00 mL…

A: given % (m/m) = 8 volume of saltwater solution = 41 ml density of saltwater solution = 1.222 g/ml

Q: Q1. How much caffeine is required to make a 5 mL 10 mM stock solution?

A: Given : volume = 5 mL                Molarity = 10 mM

Q: If a solution contains 5.0 grams of NaCl in 900 ml, what is the concentration in mM?

A: Mass of NaCl = 5.0 grams ( Molar mass of NaCl = 58.4 g/mol ) Volume of solution = 900 ml ( 1 L =…

Q: You need to prepare 343 mL of a 5.00 x 10 M CuSO4 solution from a 7 M stock solution. How much…

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Q: stronger

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Q: A hydrochloric acid solution is 25.0% HCl (by mass). If one bottle of this product contains 124 g of…

A:

Q: You need to prepare a solution that is 16.0% acetone by mass. Acetone is a liquid with a density of…

A:

Q: Saline solution is often used in hospitals and by optometrists. It is a 0.92% (m/v) aqueous solution…

A: Given, Saline solution is a 0.92% (m/v) aqueous solution of sodium chloride. How many grams of NaCl…

Q: How many liters of a 7.0 % (m/v) glucose solution would you need to obtain 75 g of glucose? Express…

A: Since % m/v is defined as % m/v = mass of solute X 100 / volume of solution  Since solute here is…

Q: FIND OUT WHY SUGAR USED AS A FOOD PRESERVATIVE. WHAT IS SOLUTION? WHY IT IS IMPORTANT?

A: When sugar is added to food it helps create a osmotic enviornment thus reducing the water quantity…

Q: Calculate the volume in liters of a 4.66x10^-7 mmol/L mercury(I) chloride solution that contains…

A: There  are several terms by which the concentration of the solution can  be measured.molarity is one…

Q: What is the mass (in grams) of 2.50 L of an intravenous glucose solution with a density of 1.15…

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Q: Calculate the volume in liters of a 0.061M barium chloride solution that contains 2.00 mol of barium…

A: Volume calculation from molarity and moles of solute

Q: How would you correctly prepare 125.00 ml of a 0.300M solution of glucose from a 2.00M stock…

A: Given Stock solution molarity ( M1) = 2.00 M Volume of final solution(V2) = 125.00 ml  Molarity of…

Q: A 9.00% (m/m) saltwater solution has a density of 1.194 g/mL. How many grams of salt are in 17.00 mL…

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Q: Abby wants to make 2.5 L of a 1.3 M NaOH solution.  How many grams of NaOH will she need

A: We have given that  Abby wants to make 2.5 L of a 1.3 M NaOH solution. How many grams of NaOH will…

Q: What is the molarity of 1.3 L of solution containing 26 g of NaCl?Express your answer to two…

A: Molarity = number of moles of solute / volume of solution in liter number of moles of solute = 26gm…

Q: If 2.03 g of CuNO3 is dissolved in water to make a 0.640 M solution, what is the volume of the…

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Q: How many grams of sucrose are needed to make 925 mL of a 32.0% (w/v) sucrose solution?

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Q: You want 1 L of a 5% glucose solution. If the molecular weight of glucose is 180 g/mol, how many…

A: Mass percent or weight percent of a solute in a solution is the mass of the solute by the mass of…

Q: How many mL of a 20% sodium chloride solution contain 5 grams of sodium chloride?

A: To find the volume of a 20% sodium chloride solution that contains 5 grams of sodium chloride, we…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.