Prepare a solution of sodium chloride by dissolving 5 g of it in 500 ml of distilled water. Express the concentration of the solution in: ppm, g/L and ppb, respectively. *

Q: At 25 °C, 58 g of a compound S is soluble in 100. g of water. Using this information, select the…

A: Given: 58 g of Compound S is soluble in 100 g of water

Q: What is the concentration of salt in seawater with a salinity of 36.5 ‰, in the following units?…

A:

Q: A solution is prepared by dissolving 54.0 grams of ethylene glycol (C2H6O2) in 245 grams water. What…

A: The mass % of ethylene glycol solution is calculated as shown in equation (1) where m1 and m­2 are…

Q: What is the percent-by-mass concentration of glucose in a solution made my dissolving 15.5g of…

A:

Q: A 0.900L sample of sea water is found to contain 6.7 mg Zn. Express concentration in ppm?

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

Q: 9. The concentration of a solute in a water solution is found to be 1 ppm. What can be inferred from…

A:

Q: How much glucose would you need to add to 375 mL of water to make a 5% glucose solution?

A:

Q: A solution is prepared using 0.125 g of glucose, , in enough water to make 250. g of total solution.…

A: In the question Following information given - Mass of the solute , glucose = 0.125 g Mass of the…

Q: A 50.0-g sample of industrial wastewater was determined to contain 0.48 mg of mercury. Express the…

A: GIVEN: Mass of sample=50.0g  Mass of mercury= 0.48 * 10-3g To Solve: mercury concentration of the…

Q: 2.91 moles of silcon dioxide (SiO2) are dissolved in a 1.93 kg aqueous solution. What are the ppm of…

A: Given,  1. Moles of SiO2 = 2.91 mole  Mass of solution = 1.93 kg  What are the ppm of SiO2 in this…

Q: solution contains 1.0 mg of Cu2+ per 0.50 kg solution. calculate the concentration in ppm.

A:

Q: Based on the graph for the solubility of slaked lime vs. temperature, determine how many mg of…

A: Answer:- this question is answered by using the simple concept of solubility of a compound in water…

Q: Which of the following statements about the dissolving process is accurate?   Select one: a.…

A: The correct option is as follows:

Q: 1. If 0.250 L of aqueous solution with a density of 1.00 g/ml contains 13.7 µg of pesticide, express…

A: Given: The volume of the solution = 0.250 L The density of the solution = 1.00 g/mL The mass of…

Q: A sodium hydroxide solution that contains 24.7 grams of NaOH per L of solution has a density of 1.18…

A: molality: It is defined as the no. of moles of solute dissolved in 1Kg of solvent. given data: given…

Q: An aqueous solution that contains 425 ppm of potassium nitrate (KNO3) is being used in the lab.…

A:

Q: The Earth’s oceans have a salinity of 35. What is the concentration of dissolved salts in seawater…

A: Given that salinity of earth’s ocean is 35. Thus, mass of salt in one kilogram of water is 35 g and…

Q: A certain amount of benzene (D=0.985 g/ml) was dissolved in 0.5 kg CCl4 to produce a solution…

A:

Q: Normal saline, a 0.90%(w/v) solution of salt (NaCl) in water, is often used as an IV carrier fluid…

A:

Q: How many lbs of glycerol, C3H8O3, are present in 37.0 gallons of a 2.14 M solution?

A: Given : concentration of C3H8O3 = 2.14 M And volume of solution = 37 gallons Since 1 gallons =…

Q: 500 400 300 200 100 20 40 Temperature °C 60 80 100 The area marked above the red line can best be…

A: There are different type of Solutions , which have different properties and conditions -  Saturated…

Q: Prepare 100 ml of 1:100 bleach solution from a 1:10 bleach solution a. How much volume of bleach…

A: We know that, Molecular weight of bleach, NaClO = 74.44 g/mol Given that, The concentration of stock…

Q: What is the concentration in parts per million of a solution in which 25.0 mg of potassium chloride…

A: Parts per million is a measure of concentration of a substance. It is used when the amount of…

Q: If a 750 mL sample of drinking water has lead concentration of 28 ppm, how many grams of lead are in…

A:

Q: This question is about solubility of liquids in liquids. Please help me answer it In two separate…

A:

Q: How much NaOH (in g) will be needed to form a 1000L 100 ppm solution? a. 10 b. 100 c. 1000 d. 10000

A:

Q: substance has a solubility of 12.5 g per 100 mL of solvent at 100 degrees celsius and 2.45 g per 100…

A: Given : solubility of substance at 100 °C = 12.5 g/100 ml  Solubility of substance at 10°C = 2.45…

Q: What is the mass percent of a solution made by adding 75.3 grams of KCl to 500 mL of water? (The…

A: Given: Mass of KCl = 75.3 g Volume of water =  500 mL Density of water = 1.00 g/mL

Q: An 870.0 g water sample contains 2.0 mg of chromium. Express concentration in parts per million…

A: Given that, Mass of chromium (solute) = 2.0 mg = 2.0×10-3 g Mass of water sample = 870.0 g

Q: A 1295 mL sample of drinking water was found to contain 91.5 mg of lead. Calculate the concentration…

A:

Q: The maximum safe level of each compound in drinking water is given below. Convert each value to…

A:

Q: How many grams of vitamin C (C6H8O6) would be contained in 25.0 mL of a 2.4 M solution?

A:

Q: Calculate the molality of a sugar in a sampleofnormal spinal fluid.The concentration of this sugar,…

A:

Q: 1. The solubility of sucrose at 20 C is 200 g in 100 ml of water. Determine whether the given $ 200…

A: To find: Classification of given solution as saturated, unsaturated and super saturated.

Q: At room temperature, table sugar has a solubility of 200. g in 100 mL of water. In boiling water,…

A: Saturated solution is the one when a certain amount of solute dissolved in a solvent. Unsaturated…

Q: If I dilute 35 mL of a 0.40 M CaCl2 solution to a volume of 53 mL, what will the concentration of…

A: Given that,  Volume of Concentrated CaCl2 solution V1 = 35 mL Molarity of Concentrated CaCl2…

Q: How much volume of 1.6 M NaOH solution can be made by diluting 74 ml of 4 M NaOH.

A:

Q: A solution contains 11 ppb of toluene. This means that ___.

A: The ppb stands for parts per billion.  It is a unit used to measure a very small amount of quantity.…

Q: the concentration of sugar in water is determined to be 0.45 g/mL and 100. g of sugar was used to…

A: Concentration is the amount of solute present per ml of solution.  It's unit is g/ml.

Q: please highlight the correct answer

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How would a technician make 50 mL of a 2% w/v NaCl solution?

A: We have to make 2% w/v NaCl solution.  Volume of solution should be 50 mL.  To make this solution we…

Q: A solution contains 11 ppb of toluene. This means that ___. 1 g of solution contains 11 ×…

A: Ppb is the concentration measurement and is named as parts per billion. It measures the…

Q: A bottle of vodka labeled "90 proof" contains 45% (v/v) ethanol in water. How many mL of ethanol are…

A: 45%(v/v) means for 100mL of solution , there is 45 mL of ethanol

Q: A  solution is made by dissolving 0.053g of Ag CL into 1.00 kg of solvent. What is the concentration…

A:

Q: A 900.0 g sample of sea water is found to contain 6.7 x 10 -3 g Zn.  Express this concentration in…

A: The concentration has to be given in ppm, Formula used: ppm=mass of solute/mass of solution×106

Q: Use the average concentration of Vitamin C, from your data, and calculate the volume of fruit drink…

A: Average concentration of vitamin C is =523.30 mg/100mL Therefore., Average concentration of vitamin…

Q: A 37.5 mg sample of NaCl is dissolved in 21.0 kg of H2O.  What is the solution concentration in ppm?

A: Firstly we have to find mass of solution.But here we observe that mass of solvent is very large as…

Q: A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution is determined to…

A: Given: The temperature of the solution is 102.3 degrees Celcius and the temperature of the pure…

Q: 4. How many grams of “lead are contained in 6.0 X 10' g of blood if the lead content of that sample…

A: Give, the content of lead in blood sample = 0.62 ppm We can write it as , the content of lead in…

Q: A sports drink contains 15 g of soluble complex carbohydrates in 8.0 oz (1 fl oz = 29.6 mL). What…

A: Weight / volume percent is given by  (w/v)%=weight of the solutevolume of the solution×100

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.