A patient is prescribed 0.020 mg of a drug that is available in 10 μg tablets. How many tablets are needed?

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: Ethylene glycol (antifreeze) has a density of 1.11g/cm3    What is the mass in g of 417 mL of this…

A:

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. You plan to…

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Q: Substance A has a density of 0.30g/ml and substance B has a density of 0.690g/ml. If you have 5.0ml…

A: Density of a substance is defined as it mass per unit volume.The density (d), mass (m) and volume…

Q: A student was given an unknown liquid and told that it is one of the liquids in the box below. He…

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Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3 a. What is the mass, in grams, of 28.72…

A: The density of acetone, d = 0.7857 g/cm3 = 0.7857 g/mL (1 cm3 = 1 mL)

Q: What is the volume, in mL, of a substance with a density of 2.15 g/mL and a total mass of 87.2 g?

A: Given data: The density of a substance is 2.15 g/mL. The total mass of a substance is 87.2 g. To…

Q: cubic meters are in 1.95x105 mL

A:

Q: How many of mL of volume will the metal take up?

A: Given :-  Mass of metal = 430.0 g  Density of metal = 5.85 g/mL  To calculate :-  volume of the…

Q: The density of vanadium metal is 6.11 g/mL. What is the volume in milliliters of a cube of vanadium…

A:

Q: 1) How would you determine the density of an irregular object? A) d = m/v, so measure the mass of…

A: Step-1:    As per our guideline we are upposed to solve 1 question at a time. Please resubmit the…

Q: The mass of earth is 5.98 ×10²⁴ kg. What is the mass expressed in tera-grams?

A: Given that : Mass of earth = 5.98 ×10²⁴ kg

Q: An empty Graduated cylinder weighs 82.450 g. When filled to 50.0 mL with an unknown liquid it weighs…

A: SOLUTION: Step 1: Weight of cylinder with liquid = 126.997 g. Weight of empty graduated cylinder =…

Q: What is the mass of 409 mL of a liquid that has a density of 0.720 g/mL?

A: We have to calculate the mass of liquid.

Q: A sample of sand has a mass of 51.9 g and a volume of 28.7 cm. Calculate its density in grams per…

A: There is the relation between density , mass and Volume Density = mass / volume Mass = density ×…

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: The mass of an ethanol is to be determined from the given volume and density. It seems like the…

Q: Density is a measure of mass per unit volume (or mass/volume). The density of Ben & Jerry’s mint…

A:

Q: 105. Ethylene glycol (antifreeze) has a density of 1.11 g/cm². (a) What is the mass in grams of 387…

A: Ethylene glycol is ethane-1,2-diol.It has the formula (CH2OH)2. The main use of ethlyene glycol is…

Q: Wine is 13 % alcohol by volume. How many milliliters of alcohol are in a 0.700L bottle of wine?…

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Q: What is the radius in cm of a sphere that has a mass of 1.5g and a density of 2.15g/mL?

A: Given, Mass of this sphere (m) = 1.5 g Density of the sphere (d)= 2.15 g/mL Radius of the sphere (r)…

Q: What is the mass, in grams, of 50.0cm3 of cough syrup with a density of 0.950g/cm3?

A: Given, Density of cough syrup= 0.950 g/cm^3 Volume of cough syrup=50 cm^3.

Q: A penny has a mass of 2.49 g and a volume 3 of 0.349 cm3. Determine its density in g / cm3.

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: hardware salesman measures the mass of a box containing  1000  washers.  The mass is  0.7222   kg…

A: We know from the unit conversion in chemistry, to measure small amount we generally used mg,…

Q: A student working in the lab is trying to identify an unknown substance to see if it matches a…

A: Given Data - mass of the object, m         = 88.73 g  density of the substance, d = 5.76 g/mL…

Q: Perform the following calculation using measured numbers: 32.56 − 2.4 − 5.783?

A:

Q: A sample of sand has a mass of 51.9 g and a volume of 32.5 cm. Calculate its density in grams per…

A: Given -       Mass of sand = 51.9 g            Volume = 32.5 cm3To calculate : Density in g /cm3…

Q: Calculate the mass of an object with a density of 1.50 g/ml and a volume of 6.00 cm2.

A: The ratio of the mass of the object to the volume of the object is called as density of the object.…

Q: What is the mass (in kg) of a substance that has a density of 2.27 g/mL and a volume of 64.6 mL?

A: Given,  Density = 2.27 g/mL  volume = 64.6 mL

Q: You recently completed a lab on density.  Define density.  Suppose we have a solid object with a…

A: Density: The mass of unit volume is known as density. The density of gold is given by: density of…

Q: A pharmacist had 3 grams of hydromorphone hydrochloride. He used the following: 1⁄8gram, followed by…

A: Just we need to calculate amount of hydromorphone hydrochloride left.

Q: The density of a solid is (7.40x10^0) g/mL. What is this density in units of cg/L?  Hint: Break…

A: We know that 1g/ml =100000cg/L or 105 So 7.40×100 g/ml = 7.40×105cg/ml

Q: A wooden block occupies a volume of 16.0 mL and has a density of 1.5 g/mL. What is its mass?

A: Given Density= 1.5 g/ml Volume= 16.0ml Mass= ?

Q: #1 An empty beaker weighs 34.85 g. When completely filled with water, the beaker and its contents…

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Q: Substance X has a density of 1.33g/mL while substance Z has a density of 2.76g/mL a. if you have…

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Q: 150 mL of polyethylene glycol has a density of 1.1333.  What will be its weight?

A: Density is the amount of substance present per unit volume of solution. It can be expresses as-…

Q: If your car gets 45.7 mi/gal, how many gallons of gasoline would you use if you drove 538.6 miles?

A: the car drove 45.7-mile per gallons of gasoline  thus to drive 538.6 miles, gasoline required =…

Q: the density of a particular brand of olive oil is 0.925 g/ml. calculate the mass of 513 ml of the…

A:

Q: The density of methanol, a colorless organic liquid used as solvent, is 0.7918 g/mL. Calculate the…

A: Given density = 0.7918 g/mL.

Q: What is the volume in milliliters of 7.22 grams of acetone? Acetone (fingernail-polish remover) has…

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Q: weight

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Q: What is the density of a substance with a mass of 45.00 g and a volume of 26.4 mL?

A: density = mass (g)/volume (ml)given,mass of substance = 45.00 gvolume of substance = 26.4…

Q: 11. If a urine sample has a mass of 122 g and a volume of 121 mL, what is its density in g/mL? 12.…

A: Density is given as: Density=MassVolume

Q: Define density.  Hexane has a density of 0.659 g/mL.  How many milliliters (mL) of hexane are in…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: You are in a game show and you are asked to pour a gram of sand in the balance, the person closest…

A: Given, the exact value is 1 gram.Individual 1 = 0.894 gIndividual 2 = 765 mg = 0.765 gIndividual 3 =…

Q: A pharmacist measures the mass of a powdered drug. The mass is  681mg. What is the mass in grams?…

A: We have given that  The mass  of a powdered drug  = 681mg.  mass  of a powdered drug in grams = ?

Q: )A piece of sodium metal is submerged in mineral oil for storage. The sodium displaces 10.7 cubic…

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

Q: What volume of silver metal will weigh exactly 25.0kg? The density of silver is 10.5g/cm^3.

A:

Q: density of the cube in g/cm^3? Write in decimal form

A: Side length of cube(a) = 13.1 mm = 1.31 cm  So, volume of Cube(V) = a3  V = (1.31)3 = 2.25 cm3 Mass…

Q: How much does a cubic meter of water weigh, in pounds? The density of water is 1.00 g/mL.

A: Given :- density of water = 1 g/mL               Volume of water = 1m3 To calculate :- mass of water…

Q: How many milliliters of this suspension should be given to an infant weighing 16 lb ?

A: