3. What is the difference in weight, in pounds, between 1 L of water and 1 L of mercury? The density of water is 1.00 g/mL, and the density of mercury is 13.56 g/mL
Q: A certain liquid has a density of 2.67 g/cm3. 30.5mL of this liquid would have a mass of what in kg?
A:
Q: Titanium has a density of 4.55 g/mL. A piece of titanium has a volume of 250.0 mL. What mass, in…
A: Given Density = 4.55 g/ml Volume = 250 ml
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A: The density of a substance is defined as the mass of the substance divided by its volume. The…
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A: The relationship between the mass and volume is given by Mass = density X volume
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A:
Q: a substance with a density of 6.66 g/mL and a has a total of 98.5 g what is the volume in mL?
A: The measurement of mass per unit volume is given by the term density. It is represented by the…
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A: We have to calculate the area of mattress. Also we have to calculate the diameter in inches.
Q: Gold has a density of 19.32 g per mL. How many mL would (2.55x10^2) kg of gold occupy
A: Density is defined as the measure of mass per volume. The average density of an object equals the…
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 of 60.0 g of ether if the density of ether is 0.70 g/mL?
A:
Q: Density of gasoline is 0.850 g/mL. What is the mass of 2.55 gallons of gasoline?
A: First convert the given volume in mL and then use the density formula to calculate mass of gasoline…
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A: 2) Given: Density of human blood = 1.06 g/mL Mass of blood = 0.6822 g Calculation for volume of…
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A: Given that : Mass of earth = 5.98 ×10²⁴ kg
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A: Given: density of diamond = 3.52 g/mL. And mass of diamond = 15.1 g
Q: 6. The density of an unknown compound is 1.35 g/mL. A sample of this compound has a mass of 6.78…
A: The volume can be calculated by using density formula Density = mass / volume
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A: Given :- amount of drug prescribed by doctor = 0.020 mg mass of drug in each tablet =…
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)…
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A: Given : Mass of flask with vinegar = 149.5 g Volume of vinegar in flask = 76.2 mL And density of…
Q: What is the density of a piece of wood that weighs 50. g and displaces 2.5L of water?
A: Density:The ratio of mass of a sample to its volume is said to be the density.
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Q: What is the density of a cube with a mass of 85 grams and a side length of 1.20 cm.
A: mass = 85 grams side length = 1.20 cm
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A: Given, Volume of fuel = 210 L Density of fuel = 0.821 g/ml Formula used, Density = mass / volume…
Q: An organic solvent has a density of 1.47 g/mL. What volume is occupied by 42.5 g of the liquid?
A: To find: volume is occupied by 42.5 g of organic solvent
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: If a large marshmallow has a volume of 2.25 in3in3 and density of 0.242 g/cm3g/cm3, how much would…
A: Given: Volume of marshmallow = 2.25 in3 Density of marshmallow = 0.242 g/cm3
Q: A teacher weighs 234 lbs. What is this weight (mass) in mg?
A: We know that 1lbs=453592.37 So 234lbs=234×453592.37 106140614.58mg Or 10.61×107mg
Q: Lead has a density of 11.3 g/cm3. What volume would a 1432 g block of lead occupy?
A: Given, density = 11.3 g/cm3. Mass = 1432 gm
Q: lume (in L) of an object that has the density of 1.48 g/cm^3 and a mass of 2
A: The volume and mass of a substance are related by the density of a substance.
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= ?
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A: Three blocks A, B, and C of the same shape and size are considered. This implies that they have the…
Q: what would be the diameter of a single hair strand has a density of 1.28 g/cm3, mass of 0.30 mg, and…
A: Given: Mass of hair = 0.30 mg = 0.0003 g (Since 1 g = 1000…
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A: (a) mass in grams of ethylene glycol can be calculated as follows:
Q: What is the volume of a 88 µg sample of a salt solution, which has a density 1.45g/mL?
A: The density, of a substance is it's mass per unit volume and is denoted by ρ. ρ = mv
Q: Sunflower oil has a density of 0.920g/mL. What is the mass of 4.50L of sunflower oil? What volume…
A: Density of any substance is the ratio of the mass of the substance to the volume occupied by the…
Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3.a. What is the mass in g of 28.56 mL of…
A: Density is a physical quantity that can be determined with the help of the mass and volume of the…
Q: What is the volume in milliliters of 7.22 grams of acetone? Acetone (fingernail-polish remover) has…
A:
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: what is the volume of a piece of lead that weighs 1.60oz? Lead has a density of 11.34g/mL
A: Lead = 1.60 oz density = 11.34g/mL We know , 1 oz = 28.35 grams And Volume = mass / density…
Q: What is the density of a ball with a mass of 561 g and a radius of 5.00 cm?
A: Given;
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A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…
Q: What is the volume of 19.6 g of a liquid that has a density of 0.967 g/mL?
A: Density of the liqid (d) =Mass of the liquid (M)Volume of the liquid (V)
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Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…
A: Given : Mass = 64.02g
Q: A gold brick is 15.24 cm long, 7.62 cm wide and 2.54 cm high. How much would it weigh?
A: Given : Length of brick = 15.24 cm Width of brick = 7.62 cm And height of brick = 2.54 cm
Q: 5. A beaker weighs 155.1 g when it is empty. When filled with water (density 1.00 g/mL), the flask…
A: Density of a substance is the ratio of mass of substance to its volume . d = m / V Given , Mass of…
Q: Ethylene glycol (antifreeze) has a density of 1.11 g/cm. a. What is the mass in g of 417 mL of…
A: Density of a substance is equal to the mass of substance divided by its volume. Write the expression…
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A: The ratio of mass to volume is known as density.:
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A: According to the given data: The volume of the bedroom is 108 m3. We have to convert the given…
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- A mixture that is 5.2x10-2 M in NaC,H3O2 and 5.4x10-2 M in Ba(C2 H302)2- Express your answer using two significant figures. ? (OH ]: M !! Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part F Express your answer using two decimal places. pH =Examen 1. Convierta 15.5 kg a mg. Recuerde que k = 1 x 10^3; y m = 1 x 10^-3. Select one: O a. 155 mg O b. 15,500 mg O c. 15.5 mg O d. 1.55 mgDensity of solution:Trial 1: 1.2 g/mLTrial 2: 1.2 g/mLTrial 3: 1.2 g/mL Average density = 1.2 g/mL What is the relative average deviaion, %?
- $ F4 An aqueous solution of 2.87 M hydrochloric acid, HCl, has a density of 1.05 g/mL. The percent by mass of HCl in the solution is %. Submit Answer % 5 T G F5 Retry Entire Group 9 more group attempts remaining 6 Cengage Learning | Cengage Technical Support Y H [Review Topics] [References] Use the References to access important values if needed for this question. MacBook Air F6 & 7 gilinent-take F7 8 00 1 DII FB K ( 9 F9 0 L ) O A F10 P Chapter Previous + 11 X Next ☐ Save and Exit OWLY S delesO STOICHIOMETRY OO Jada Dilution A chemist makes 510. mL of zinc oxalate (ZnC,0, working solution by adding distilled water to 300, mL of a 139. µM stock solution of zinc oxalate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. Explhation Check 2021 McGraw H Education All Rights Reserved Terms of Use Privacy Accessibil esc Thank The & 1 2 4 6 8 9 tab W E R T Y { } P A os lock G H K V B N M < "ontrol option command command optionنقطتان )2( Sea water contains an average of 1.08 x103ppm of Na+ Calculate the * pNa sea water. (Na= 23) 1.10 1.11 O 1.12 O 1.13 1.14 O (2) jlibäi What is the mass in grams of solute in 4500 ml of a solution that contains 33.4 ppm of SnCl2? * (Sn=118 , Cl=35.5) 0.013 0.014 O 0.015 0.016 0.017 O نقطة واحدة Fill in the blanks .is the Nuantitativn rolotionchinamon the
- View Assessment ← C Pri Ter Acc X 13 minutes remaining Question 1 blackboard.matc.edu/ultra/courses/_525703_1/outline/assessment/_1556 Blank 1 X Blank 2 Blank 3 All answers must have the correct units. Watch your significant digits! A 55.0 g sample of sugar (C12H22011) is dissolved in 170. g of water. a. What is the mass of the solute? Blank 1 g b. What is the mass of the solvent? Blank 2 g c. What is the mass of the solution? Blank 3 g d. What is the percentage by mass of this solution? (% m/m) Blank 4 % Blank 4 Add your answer Add your answer Add your answer Add your answer Courses Last saved 12:59:40 PM X Questions Filter (6) ▼ + K First < Previous NextA chemist measured the concentration of a solution three times and obtained the following results (in mol/L): 0.0147, 0.0146, 0.0148. Do the results appear precise, accurate, or neither? Explain. avenge =.0147 (pdimus.co 120 Doy Jine What information would you need for the results to be both precise and accurate? If the true value is 0.0149, calculate the percent error.What type of chemical analysis would you use for the following? 1. 500 milligrams of ascorbic acid in vit. C 2. determination of sodium, glucose, alkaline phosphate, and others in a blood analysis 3. four percent calcium and two percent iron is found in an analysis of pineapple juice [Spectroscopy, gravimetric analysis, volumetric analysis, electroanalytical methods, OR chromatography]
- 9- An aqueous solution at 25 C has a H,O concentration of 2. x 10 M. Calculate the OH concentration. Be sure your answer has 1 significant digits. || M x10 I Don't Know Submit O 2022 McGraw Hill LLC. All Rights Reserved. Tems of Use Privacy Center Accessibility 5:05 5/9/20 DELL F2 F3 F4 FS F6 F7 F8 F9 F10 F11 F12 PrtSc Insert Delete %23 & Num Lock Backspace 5 8 T CU D F K Enter く01a) 0.1% = ? ug/ml? Only include the number and not any units b) What is the concentration of your stock in ug/ml? Only include the number and not any unitsA 30 mL sample of vinegar is titrated with 39 mL of 0.5 N Sodium Hydroxide. What is the normality of the acetic acid (CH3COOH) in vinegar? Atomic Weights :Sodium - 22.99Oxygen - 15.999Hydrogen - 1.008 Enter numerical value only; round off to 4 decimal places if necessary