A wine is labeled 90 proof. What is the percent by volume? How many ml alcohol is contained in 450 ml of the wine?

Q: Convert 0.30 mg L-1 to ppb. Put value without unit.

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Q: 100-1000uL Pipette, what is the lowest volume that you would feel comfortable pipetting? Why?

A: Pipette is laboratory tool commonly used in chemistry to transport a measured volume of liquid,…

Q: A 20.0 mL sample of glycerol has a mass of 25.2 grams. What is the mass of a 63-mL sample of…

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Q: The solubility of (NH4)2SO4 in water is 75.4 g of (NH4)2SO4 per 100 g of water. 34.2 g of (NH4)2SO4…

A: Solubility is defined as the maximum amount of solute that is dissolved in 100g of solvent. This…

Q: A chemist mixes 29.8 g of acetone with 38.5 g of isopropenylbenzene and 57.3 g of acetic acid.…

A: Given that, a mixture contains 29.8 g of acetone, 38.5 g of isopropenylbenzene, and 57.3 g of acetic…

Q: Calculate the volume in liters of a 0.11M potassium permanganate solution that contains 500. mmol of…

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Q: Convert 0.73 pound-foot/ second square to dyne

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Q: What labratory glasswear should be used to measure out 9ml of water

A: Measurment is an fundamental component of the chemistry. In chemical reactions, all the staring…

Q: Calculate the volume in milliliters of a 3.98M potassium iodide solution that contains 150. g of…

A: Mass of KI =150 gMolarity of KI solution = 3.98 MMolar mass of KI = 166 g/moleMoles of KI = Mass of…

Q: If a prescription reads "50 mg Haldol decanoate I.M. every week", how many vials of Haldol decanoate…

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Q: How many milliliters of a soft drink are contained in a 12.0-oz can?

A: Since 1 Oz = 29.5735 mL Hence the relationship between volume in Oz and volume in mL is given by…

Q: What volume is occupied by 4.75 moles of liquid acetone, C3H6O? (density = 0.791g/mL)

A: Given: The number of moles of C3H6O , (n)=4.75 moles. The density of C3H6O , (d)=0.791g/mL The molar…

Q: Mrs. R. Is to receive an injection for pain following surgery. The doctor orders Demerol 75 mg and…

A: The concentration of Demerol is 50 mg/mL and concentration of phenergan is also 50 mg/mL Given :…

Q: What volume of water is in 150g of water

A: For water, the density is 1 gm per ml. Volume can be calculated by dividing mass by density.

Q: How many kg are in 3000.0 cg?

A: Given 3000.0 cg and cg refer to centigram

Q: Two bottles of salt water were created with 52 grams and 62 grams of NaCl into two different sized…

A: In this question, we want to determine which Bottle ( A or B ) is least salty ( least Concentrated )…

Q: If your 12x concentrated stock solution contains 15g of NaCl per liter, how much NaCl would one…

A: Here we have to determine the mass of NaCl present per Litre of working solution if the concentrated…

Q: Calculate the volume in liters of a 4.29x10−5 mM mercury(II) iodide solution that contains 500.mg of…

A: GivenThe mass of mercury(II) iodide= 500mgMolarity of solution = 4.29 x 10-5 mM

Q: 100 mL of water was mixed in 100 mL of 100 Proof alcoholic beverage. What is the percentage by…

A: Proof of alcoholic beverage = 100 Proof is twice the percentage of alcohol by volume in…

Q: How many 200 mg tablets of medication TZ contain 1.6 g of medication TZ?

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Q: A 2L bottle of soda is used to pour three 12 oz drinks. How many mL of soda are left in the bottle?…

A: Given Volume of Soda bottle = 2L = 2000 mL = 2000 x 0.03 oz = 60 oz We need to fill three 12 oz…

Q: A chemist mixes 24.3 g of water with 41.0 g of acetic acid and 9.15 g of 2-methylpyrazine. Calculate…

A: To define a solution precisely, we need to state it's concentration that how much solute is…

Q: A physician orders 700,000 units of Penicillin. The vial of Penicillin is labeled 250,000 units/cc.…

A: The concentration of a solution represents the amount of the solute (in mol, mass or volume) present…

Q: Calculate the volume in milliliters of a 1.8M potassium iodide solution that contains 75.0 g of…

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Q: A potassium bromide solution is 7.55% potassium bromide by mass and its density 1.03g / m * L . What…

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Q: olume of a 1.25 M potassium chloride solution will contain 42.87 grams of potassium

A: The concentration of a solution depends upon the moles of solute and volume of solution.here moles…

Q: 1.6 L of a 0.95 % NaCl using a 18.0 % (m/v) NaCl stock solution Express your answer to two…

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Q: A sample of waterer (density is 0.998 g/mL) is measured to be 25.7mL. What is the mass of water in…

A: Mass = Volume x density

Q: What volume of drug is in 25 cc of an 8% solution? Round your final answer to 2 decimal places.  mL

A: We have total solution as 25cc, solution is 8% , we have to calculate the volume of drug in given…

Q: Mrs. R is to ricieve an injection for pain following surgery. the doctor orders Demerol 75 mg and…

A: Mass = Density x volume or Volume = Mass/Density Given that: Mass of Demerol required in a single…

Q: A chemist mixes 81.1 g of water with 72.2 g of methanol and 28.4 of acetic acid. Calculate the…

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Q: A beaker is filled with 200 mL of water. After boiling, the beaker has 175 mL of water. What is the…

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Q: A hospital patient has an oral temperture of 40.5 degrees celcius and weighs 155 pounds. He is to…

A: Given, Mass of patient = 155pounds Dosage = 1.50mg of drug/kg body mass Concentration of drug = 25mg…

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: As there are 163250 bottles with a capacity 355 mL93943. Capacity of 1 bottle=355 mLCapacity of…

Q: How many kg are in 34g?

A: Given,  The mass of a substance = 34 grams  Number of Kg in 34 g is:

Q: Specific gravity of acetone = 0.791. How much volume of acetone are in 50.0 g?

A: Given: The specific gravity of acetone = 0.791. The mass of acetone = 50 g. The density of water = 1…

Q: milliliters

A:

Q: A chemistry student needs 35.0 g of thiophene for an experiment. She has available 1.0 kg of a 22.5%…

A: Given: student need = 35g of thiophene available mass of solution= 1 Kg = 1000g w/w % = 22.5 %…

Q: How many liters of 10% sulfacetamide suspension can be made from 1 gallon of 15% sulfacetamide…

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Q: 3. Tequila often contains about 40 % alcohol by volume (80 proof) giving it a density of 0.812 g/mL.…

A: Given: Density of solution = 0.812 g/mL. And volume of solution = 5.0 mL>

Q: A vial of amoxicillin contains 540. mg in 3.4 mL of solution. Part A What volume of the solution…

A: Given that 3.4 mL of solution cont540 mg of amoxicillin (drug).

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: 36 ouncew of beer is equivalent to how many standard drinks?

A: 12 ounces of standard beer (regular) contains 5% alcohols.24 ounces of standard beer (regular)…

Q: How many ml of pure ethanol are in a 4 ounces bottle of 80 proof alcohol?

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Q: Calculate the volume in milliliters of a 0.30 mol/L barium chloride solution that contains 25.0 g of…

A: molarity of 0.30 mol/lit Mass of barium chloride (BaCl2)= 25.0 g Calculate of volume (BaCl2)

Q: An alcoholic drink contains 36% alcohol by volume. Calculate the volume in ml of alcohol present in…

A: The percentage volume by volume of a solution is defined as the volume of solute present in 100 mL…

Q: A 20.0 mL sample of glycerol has a mass of 25.2 grams. What is the mass of a sample of a 63-mL…

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Q: The label on a 1700 ml stock bottle reads 32.25% alcohol by volurne. What volume of alcohol does it…

A: The percentage volume by volume is one of the concentration term used to measure the concentration…

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.