What is the specific gravity of a substance that has a density of 0.782 g/ml? a. 0.782 g/mL b. 0782 c. 0.782 mL d. 0.782g

Q: Which has the smallest density? 1.) 1.5 g/mL 2.) 1.5 g/L 3.) 1.5 mg/L 4.) 1.5 g/cm3

A: To compare the given densities first of all we convert the unit of density in g/mL unit.

Q: The nurse notes that a patient is to receive 22mg topical ointment applied daily. The pharmacy sends…

A: Given, dose of ointment required = 22 mg            in 2.54 cm, ointment that can be applied = 15 mg

Q: What is the mass in grams of a 34 oz salt? Local gravity is 9.65 m/s2? Put a free body a diagram or…

A: The mass of a body is the absolute quantity of matter in it. It is usually expressed in kilograms in…

Q: Potassium has density of 0.89 grams per cubic centimeter. What is potassium's specific gravity?

A: The question is based on the concept of density and specific gravity. we have to determine specific…

Q: a piece of unknown material has an intricate shape. it has a mass of 126.000 g. you submerge it to…

A: Density may be defined as mass of a substance per unit volume.Mathematically,

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A: Density indicates mass of a substance  present in a certain volume. It expresses as - Density =…

Q: Convert the following: a) 35 Mg to pg b) 25 cL to gal. c) 75 kg/m3 to lbs/ft3 d) 40 oF to K

A: a) 1 mg = 1×109 pg Hence, 35 mg to pg is, = 35 mg × (1×109 pg) = 35×109 pg

Q: What volume should be reported for an object that has a mass of 227.8 g and a density of 17.3 g/cm3.…

A: Given datas ;  m = 227.8 g  density (d) = 17.3 g/cm3  V = ?

Q: Convert:a. 0.50 in to m d. 0.50 in to cmb. 0.75 qt to L e. 0.75 qt to mLc. 56.8 g to oz f. 56.8 mg…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A: Given Total volume of the solid and liquid together is 95.0 mL The liquid solvent has a mass of 27.9…

Q: A urine sample has a density of 1.030g/ml. What is the specific gravity of the sample?

A: Given that, Density of sample= 1.030 g ml-1 Specific gravity ?

Q: A liquid has a volume of 40.5 mL and a mass of 44.6 g. What is the specific gravity of the liquid?

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Q: A doctor’s prescription for ibuprofen is 6.5mg per kg of body weight per dose. For a child who…

A:

Q: A specific gravity bottle weighs 35.40g. When it is filled with water, it weighs 85.93g. When it is…

A: Specific gravity of liquid is given by : mass of liquid / mass of water .

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A:

Q: Suppose the density of 65.0 ml of some liquid was found to be 0.748 g/ml. What would be the specific…

A:

Q: 12. What is the specific gravity of object that has a density of 2.1 g/ml

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

Q: A brain weighing 1.00 lbs occupies a volume of 620 mL.  What is the specific gravity of the brain

A: Specific gravity is the ratio of the density of the substance to water density.

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A:

Q: If the specific gravity of a liquid is 0.9; then its density equals to: * O 0.9 kg/m3 56.2 kg/m3…

A:

Q: 0.02555 kg sample of zinc metal has a volume of 55.25 cm3cm3. Calculate the specific gravity of the…

A: P

Q: 100 liters of certain liquid has a mass of 85 kg. Determine the specific weight and gravity of the…

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Q: Which of the following liquids has the greatest density? A) 13 cm? with a mass of 23 g B) 3.5 cm…

A: Use the following formula for density calculation for each option and choose which has highest…

Q: Calculate the specific gravity of the oil. If 54.96ml of an oil weigha 52.78 grams

A: Given information, Volume of oil = 54.96 mL Mass of oil = 52.78 g

Q: Solving Problems using a scientific approach.

A: There are six important point to solve a problem via scientific approach.

Q: How many pounds (lbs) is 2052 grams? Note: 1 kg = 2.205 lbs

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Q: An irregularly shaped piece of metal with a mass of 47.8g is placed into a graduated cylinder…

A: Solution -

Q: Which piece of equipment would be BEST to measure 5 mL of a liquid? O A disposable dropper A 10 mL…

A: In the laboratory, the small, as well as the large volume of the solution, is required to do the…

Q: A sample containing 33.42 g of metal pellets is poured into graduated cylinder and initially…

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Q: A child needs an antibiotic to treat an infection. The antibiotic is available as 28 mg/tablet. The…

A: Given that : Mass of the tablet = 28 mg Dose of antibody required per kg = 5.4 mg/kg Weight of the…

Q: "unknown A ran 12" 2 1 C: \Bruker\TopSpind.0.9 unknown A run 12 10 [ppm] OL 12 3.0122 6960'Z 6996'I…

A:

Q: An experiment to determine the specific gravity of an unknown liquid was done with the help of a…

A: Given data: Mass of pycnometer (W1) = 28.512 g Mass of pycnometer filled with water (W2) = 36.602g…

Q: The specific gravity of a urine sample at 20°C is 1.016. What is its density, in g/mL?

A: Given: The specific gravity of a urine sample=1.016 To find: Density of the sample

Q: The density of 65.0 mL of some liquid was found to be 0.748 g/mL. What would be the specific gravity…

A: Density of liquid  = 0.748 g/mL Volume of liquid = 65 mL mass of liquid = density ×volume mass of…

Q: 5. Calculate the volume of a 30.0 g liquid with a specific gravity of 0.90.   a 27.0 mL   b 33.3…

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Q: 37°C, the density of a mercury sample is 13.6 g/cc. Determine the mercury's specific gravity.

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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: A liquid solvent is added to a flask containing an insoluble solid. the total volume of the solid…

A: Given:Total  volume = 75.0 mlSolvent’s  mass = 42.3 gDensity of solvent  = 0.865 g/mlDensity of…

Q: Determine the mass of the solid given its density is 3.50 g/mL.

A: Density is the ratio of mass to volume.  Density = mass/volume  Volume = mass/density  Mass =…

Q: 7.3211 g Fig 2. Student is taring the vial Mistake: Correct way:

A: Difference of weight should be done on analytical  balance  to know the weight of sample  in the…

Q: Find the Volume of 6.28 times 102g of a metal having a density of 8.462 g/cm3

A: Density of a substance is the ratio of its mass and volume. It is a measure of mass per unit volume.…

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A: Question 15) By using mass of solvent and its density, we can find out its volume using formula…

Q: If the mass of an empty 9.7 ml pycometer is 10.1 nd the mass of the same pycometer with an unknown…

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Q: A sample of vegetable oil with density 911 kg/m3911 kg/m3 is found to have a mass of 34.3 g.34.3 g.…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: An empty pycnometer bottle was found to weigh 28.3892 g. Weight when filled with water is 53.1890 g,…

A: Specific gravity of any compound is calculated as : Specific gravity = Density of compound / Density…

Q: You have a 100.0mL graduated cylinder containing 50.0 mL of  water. You carefully place a 111-g…

A: When we add brass, volume of water increases as some volume is occupied by brass. Using this we will…

Q: 2. A stopper was found to have a mass of 5.06 g. When placed in a graduated cylinder containing 45.2…

A:

Q: An unknown liquid was found to have density of 69.22 lb/ft^3. The density of ethylene glycol (the…

A: Given information:Density of unknown liquid = 69.22 lb/ft3Density of ethylene glycol = 1.1088 g/mL

Q: To make 150ml of 300mM MgCl weigh ______ grams of NaCl, place in a graduated cylinder, and add water…

A: The volume of the solution is = 150 mL The molarity of the solution is = 300 mM = 300 x 10-3 M The…

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

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.