You found a 1 pound (454 g) container of drain cleaner, mostly solid sodium hydroxide, that you wish to neutralize by reacting it with vinegar. The vinegar is a 5% solution of acetic acid (meaning that 100 g of vinegar would contain 5 g of acetic acid) and the vinegar has a density of 1 g/mL. How many liters of vinegar will it take to just neutralize the drain opener?

Q: Chloral hydrate, a sedative and sleep-inducing drug, is available as a solution labeled 10.0…

A: Chloral hydrate, a sedative and sleep-inducing drug is available as 10.0 gr/fluidram. The required…

Q: How many mL of sodium chloride solution do you need to have 85.4 g? The density of the solution is…

A: As given : Mass = 85.4 g  Density = 1.202 g/ ml  Volume ( in ml) is V  = ?  We know  Density = mass…

Q: A chemist prepares a solution of copper(II) sulfate (CuSO,) by measuring out 20.7 g of copper(I1)…

A: Given :-  mass of copper(II)sulfate = 20.7 g  volume of solution = 500 mL  To calculate :-…

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: Given : Mass of water in swimming pool = 8.45 X 104 gallons  Mass percent of chlorine = 6.00 %  And…

Q: Calculate the volume in mL of the iron(III) bromide stock solution that the chemist should pour out.

A:

Q: student is asked to make up a 16% sodium chloride solution. She makes the solution by weighing an…

A: Given that: Mass of the beaker = 98.56 g Mass of the beaker and sodium chloride = 114.71 g Mass of…

Q: A chemist prepares a solution of aluminum chloride (AICI,) by weighing out 49.9 g of aluminum…

A: Given: grams of aluminum chloride = 49.9g Volume = 400mL The concentration value in g/dL is…

Q: The liquid substances mercury (density = 13.6 g/mL), water(1.00 g/mL), and cyclohexane (0.778 g/mL)…

A: Given: Density of mercury is 13.6 g/mL Density of water is 1.00 g/mL Density of cyclohexane is 0.778…

Q: A student weighed a wet 10-mL graduated cylinder. The cylinder contained at least 0.5 mL of water…

A: Given that : A student weighed a wet 10-mL graduated cylinder. The cylinder contained at least 0.5…

Q: A saline solution contains 0.92% (w/v) NaCl in water. What volume (in mL) of the saline solution…

A: Given in following question a saline solution contains 0.92%w/v   NaCl in Water.  What volume of the…

Q: Nurses are often required to calculate dosages. That is, they must check the order that a doctor has…

A: Answer is given below

Q: A certain Animal Tranquilizer has a recommended dosage of 0.020 mg/kg for a large animal. A worker…

A: Calculating dose of a tranquilizerCalculations shown in picture

Q: An individual suffering from a high cholesterol level in her blood has 248 mg of cholesterol per 100…

A: Given :-  Amount of blood cholesterol present in 100 mL of blood = 248 mg  To be calculated :-…

Q: A chemistry student weighs out 0.111 g of sulfurous acid (H,So,), a diprotic acid, into a 250. mL…

A: The given data contains, mass of sulfurous acid = 0.111 g. Volume = 250 ml.  = 0.250 L. Molarity of…

Q: A chemist prepares a solution of calcium bromide (CaBr, ) by measuring out 30.2 umol of calcium…

A: Given ; Moles of CaBr2 = 30.2 micromol And volume of solution = 300 mL

Q: Chloral hydrate, a sedative and sleep-inducing drug, is available as a solution labeled 10.0…

A: Given: The concentration of Chloral hydrate= 10.0 gr/fluidram Conversion factors are as follows: 1…

Q: Nurses are often required to calculate dosages. That is, they must check the order that a doctor has…

A:

Q: Determine the amount of potassium chloride in each solution. 18.9 g of a solution containing 1.12 %…

A:

Q: Your 50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total mass…

A: Given,     50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total…

Q: A chemist must dilute  40.6mL  of  105.μM  aqueous silver(II) oxide  AgO  solution until the…

A: Given: Initial concentration (original solution), M1 = 105 μM The initial volume (original…

Q: A chemist wants to make 5.0 L of a 0.280 M CaCl2 solution.  What mass of CaCl2 (in g) should the…

A: Given : concentration of CaCl2 = 0.280 M And volume of solution to be made = 5.0 L

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The values are given as follows:

Q: 227 mL of a 3.2 M solution of KBr is diluted to 731 mL.  What is the new concentration of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: Julia needs 75 milliliters (mL) of 4.0 x 104 M sulfuric acid solution. She has access to the…

A: The Answer to the following question is given as -

Q: A certain antihistamine is often prescribed for allergies. A typical dose for a 100​-pound person is…

A: Given  For a 100 pound person  Dosage = 20 mg/6hrs

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by weighing out 152.1 g of iron(III)…

A: Concentration: The concentration of a solution can be represented in several ways like g/L, ppm.…

Q: Water is dispensed from a fountain at the rate of 100 milliliters per 5.25 seconds. How many gallons…

A: Given that the rate of dispensed = 100 mL/5.25 sec Therefore, dispensed rate per second = 19.0476…

Q: How many milliliters would you inject into a 175 pound patient that needs 2.50 grains of medication…

A: Given : Mass of patient = 175 lbs Dose of medicine = 2.50 grains/25.00 Kg body weight = 0.1…

Q: Coconut oil has been found to improve Alzheimer's symptoms, improve skin diseases, and kill many…

A: Given d=0.903 g/mL 1 tablespoon = 14.79 mL

Q: A chemist must prepare 775.mL of 1.00M aqueous barium chloride, BaCl2, working solution. He'll do…

A: Given, V1 =  775.mL M1 = 1.00M V2 = ? M2 = 1.73M

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The mass of water in the pool is calculated as,

Q: A chemist must dilute  49.9mL  of  973.mM  aqueous aluminum sulfate  Al2SO43  solution until the…

A:

Q: A chemist prepares a solution of copper(II) sulfate (CuSO,) by measuring out 16. umol of copper(II)…

A: Volume =250 ml = 0.250 L ( 1 L = 1000ml ) Mole = 16 micromole

Q: If you determined the average concentration of vitamin C in the fruit juice to be 0.63 mg/mL, how…

A:

Q: 7) Tums is a popular remedy for acid indigestion. A typical Tums tablet contains calcium carbonate…

A:

Q: A chemistry student needs 5.00 g of acetic acid for an experiment. She has available 250. g of a…

A: Given,  250 g of a 15.8% w/w solution of acetic acid in ethanol. And 5.00 g of acetic acid is needed…

Q: A chemist prepares a solution of zinc oxalate (ZnC,0,) by weighing out 0.837 kg of zinc oxalate into…

A: we need to report the answer in g/dL concentration = mass of solute (in g )/ volume ( in dL) mass of…

Q: A chemist must prepare 875. ml. of 335. M aqueous copper(II) fluoride (Cul) working solution. She'll…

A:

Q: he flask to the mark with water. Calculate the concentration in mol/L of the chemist's potassium…

A: Given   A chemist prepares a solution of potassium dichromate (K2Cr2O7) by measuring out 19.4g of…

Q: Aqua regia is an acid mixture that can be used to dissolve gold. Aqua regia has a density of 1210.…

A:

Q: A 500 mL bottle of water contains 100 ppm of calcium.  The recommended daily intake of calcium for…

A:

Q: A pharmacy technician is asked to prepare an antibiotic IV solution that will contain 500.0 mg of…

A: Interpretation: A pharmacy technician is asked to prepare an antibiotic IV solution that will…

Q: A chemist prepares a solution of silver nitrate (AGNO,) by weighing out 155. g of silver nitrate…

A: Concentration in g/dL can be expressed as the grams of solute per 100 mL of the solution, i.e.…

Q: A newborn baby eats 8 times a day. At each feeding, he eats 2.5 ounces of formula. How many days…

A: Given, 1 feed = 2.5 ounces total feeding in one day = 8 times total ounces in 1 day = 2.5 ounces/…

Q: Blood alcohol content is a measure of alcohol in the blood as a percentage. It is calculated in…

A: A BAC of 0.08% means that 0.08 g of alcohol is present in 100 mL of blood  So the required…

Q: A doctor orders 2.0 mgmg of morphine. The vial of morphine on hand is 30. mgmg per 6.0 mLmL . How…

A: Mass of morphine ordered by the doctor is 2 mg. Amount of morphine on vial is 30 mg/mL.

Q: You have a patient who weighs 95 pounds. The dosage of a drug is 1.5 mg drug per kg of body mass.…

A: First we need to understand which unit convention are used in the question and which we want to use…

Q: If a total of 125 mL of a 10% solution is diluted to 500 mL in a 500-mL volumetric flask, what is…

A: 1.) As the initial 10% solution is diluted , so we would use dilution law to calculate concentration…

Q: You are given 250 mL solution and need to adjust the drip rate for a patient. Before you begin you…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.