True/False: The density of a washer is more than that of water, cooking oil, cork and a coffee cup lid. Select one: Oa True Ob False

Q: 1. A drier is capable of drying a material from 45% moisture to 20% moisture. If the desired product…

A: Mass of desired product= 100 lb % of drying  = 45%— 20% = 25 %

Q: Say you glued two samples together; a 4.60 gg  sample of acrylic with a density of 1.11 g/mLg/mL…

A: It is given that: Mass of acrylic sample (m1) = 4.60 g Density of acrylic sample = 1.11 g/mL Mass of…

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: If you were asked to measure 25.0 mL of a liquid and to transfer it to another container, which of…

A: To choose the glassware used to measure 25 ml of a liquid.

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: determine the density(g/ml). a plastic material weighs 2.68lb and has a volume of 3.5L.

A: The mass of plastic material = 2.68 lb Volume of plastic material = 3.5 L The unit for density is…

Q: 1. A liquid when poured into a 10 cm-diameter cylinder is found to have amass of 20 kg when…

A: Given : Diameter of cylinder = 10 cm  Mass =20 kg Height = 50 cm  To find : Density , specific…

Q: A thermometer containing 8.3g of mercury has broken, if mercury has a density of 13.6g/ml, what…

A: Given, Mass of the mercury = 8.3 g Density of mercury = 13.6 g/mL Volume of mercury spilled = ?

Q: Name: What is more dense, corn syrup, liquid or water? 4. Conclusion What conclusions can you make…

A: Here in this case we are given two compound: i) Corn Syrup  ii) Water

Q: Suppose that, from measurements in a microscope, you determine that a certain layer of graphene…

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Q: toluene, a colorless organic liquid, has a density of 0.8669 g/ml at 20 C. determine the spefic…

A: Specific gravity is the ratio of the density of a substance to the reference substance (water).…

Q: 0.1430 nm and a density of 8.57 g/cm3.

A: Introduction :  Unit cell can be defined as the smallest portion of a crystal lattice which is…

Q: A bench press bar has a mass of 20.4 kg . How many lb is this?

A: Rule for significant figure in mathematical operations :-1 Addition and Substraction round by the…

Q: A rubber stopper weighing 8.544g displaces 7.0 mL of water in graduated cylinder.Refer to Example…

A: The amount of a substance present in a particular volume space is called the density of that…

Q: Is using excessive number of significant figures good or bad for clinicians?

A: The use of excessive number of significant figures good or bad for clinicians, answer is given…

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: Given data,Density of the liquid is 0.748g/mLVolume 65 mLThe mass of the liquid can be calculated as

Q: One vial of Anovax vaccine contains an unknown mass of vaccine dose. It was diluted to 20.0 mL. A…

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Q: You have $9.35. How many pounds of meat can be bought if meat sells at $2.68/lb (also can be written…

A: Given data:

Q: How many 250 mg tablets needed to equal 0.375gm

A:

Q: density of metal is 2.5 g\ml and it weight 4 g put in a cylinder containing 20 ml ,calculate V,…

A:

Q: Specific Gravity question-A urine sample has a density of 1.030 g/mL. What is the specific gravity…

A: Specific gravity of a substance can be referred as the ratio of the density of that substance to the…

Q: Calculate the density of 22.6 g of an isopropyl alcohol-water mixture (commercial rubbing alcohol)…

A: Density is a measure of mass per volume. Density of a substance equals its total mass divided by its…

Q: 1. A 100 mL beaker was weighed on a centigram balance. Looking at the photo to the right, record its…

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Q: What is tbe weight  in Newton of a 225 gram package of breakfast cereal

A: The weight of the body is the force imparted by the body over the surface of the Earth. The SI unit…

Q: a dosage requires a patient to recieve 64.8mg of medicine for every 8kg of body weight for every 4…

A:

Q: Liquid heptane (which has a density of 684 mg/ 1.0 mL) and liquid water (which has a density of 1.0…

A: Given:  Liquid heptane mass = 13.5 g Liquid water mass = 10.5 g Density of liquid heptane = 684 mg/…

Q: A student would like to calculate the density of a metallic solid. The solid was massed on a…

A: Given, mass of solid = 40.05 g Volume of graduated  cylinder = 50 mL Water displaced = 8.8 mL

Q: Solve the following: 1. A handful of sand has a mass of 208 g and displaces a volume of 80.0 mL.…

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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: 14. (a) How many liters of wine can be held in a wine barrel whose capacity is 31 gal? (type in your…

A: a) The given data contains,   barrel capacity =31 gallon

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: Question 1.5 Why is it important to wipe the cuvette before every measurement? (a) To make sure that…

A: Cuvette is used in laboratory to put samples in for the spectroscopic analysis. Cuvette allows the…

Q: Show calculations setups and answers for the following problem:  An empty graduated cylinder weighs…

A: Given the weight of empty graduated cylinder and also given the weight of cylinder with an unknown…

Q: Assignment No. 1 Instruction: A cylindrical gallon with a diameter of 8m and a height of 10m. It…

A:

Q: llege in I Assignments: Intro Chemist A 14 Measurements Measurements - Chemi: X New tab…

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Q: A bench press bar has a mass of 20.4 kg How many Ib is this?

A: Given :- mass = 20.4 kg  To convert :- kg to lb

Q: Covert the density of water, 1.00 g/mL to lb/ft3

A: The given density of water is 1.00 g/mL.

Q: Post lab Questions 1. A student measures that the mass of a sugar solution is 5.70 g and the volume…

A: In the given question we have to calculate the density of the solution  Density is defined as the…

Q: Chloral hydrate is available as a solution labeled 10.0gr/fluidram. What volume in mililiters should…

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Q: Using at least 2 conversion factors in sequence, concert the mass of a 254 mg aspirin tablet to Mg.

A: Given: Mass in mg = 254 mg.

Q: I’m not really sure about these two questions. I am confused.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: What is the mass of Copper, with a 1 point volume of 2.9 cm^3? * Your answer

A: Given volume =2.9cm3 Density =8.9g/cm3 Mass=density×volume Mass=2.9×8.9=25.81gm

Q: 1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 liters Required: a)…

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Q: A normal person's body-mass index (BMI) ranges from 18.5 to 25 kilograms per squared meter. Nelson…

A: Given, Weight of Nelson's = 176 pounds  Height = 5 feet and 5 inches  Find BMI in Kg/m2 of Nelson's…

Q: Be sure to answer all parts. Running at a rate of 5 mi/h uses 615 Calories in an hour. Convert this…

A: 1calories = 4.184 Joule  When you want to convert calories value to in Joule the you need multiple…

Q: 12.4 mL of a urine sample has a mass of 0.13 g. What is the specific gravity of the sample. Report…

A: we have to calculate the specific gravity of urine sample

Q: Assignment No. 1 Instruction: A cylindrical gallon with a diameter of 8m and a height of 10m. It…

A: d = diameter = 8m h = height = 10m m = mass of water = 98kg T = temp. = 38°C

Q: Which instrument does the author recommend for measuring density? Question 2 options:…

A: Density can be expressed as,                   density = mass volume Thus, in order to accurately…

Q: A shampoo reads 11.6 ounces and 15% more than its competitors. Deduce the number of ounces for…

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Q: If the sensor cream of tartar is 2.0 g/ml how many grams of cream of tartar are present in 5.0 ml?

A: The cream of tartar may be used for the productive stabilizer for the cream which have the ability…