Suppose you place 7.14 mL of a substance into a graduated cylinder. The graduated cylinder has a mass of 12.55 g when empty and a mass of 16.90 g after adding the substance. What is the density of the substance (in g/mL)? Type answer:

Q: What volume (in mL) would an object have if the object has a mass of 7.291 g and a density of 11.5…

A: Given  Mass of object = 7.291 gram  Density = 11.5 gram/mL  Volume = ?

Q: Normal saline, a 0.90 % (w/v) solution of salt (NaC1) in water, is often used as an IV carrier fluid…

A:

Q: Question 4 4. The average distance from Earth to the Sun is 150,000 kilometers. What is that…

A: Note : The correct answer is first option only, It might be given wrong in the portal,  option…

Q: QUESTION 2 Determine what category "20 Ibs of bagels" belong in for the following problem: "If you…

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Q: What volume (in mL) would an object have if the object has a mass of 17.949 g and a density of 10.0…

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Q: Convert 72.9 in to centimeters ADD FACTOR ANSWER RESET *( ) 1 185 0.39370 72.9 12 2.54 875 6.08 16.4…

A: Here we have to convert 72.9 inches to centimeters.

Q: You performed an experiment several times and got the following data: What is the percent…

A: This is a problem based on percentage difference and three datas are given . They are 1.25 g/ml ;…

Q: What would the mass of a metal sample have if the sample had a volume of 10.8 mL and the metal had a…

A: Given: The volume of metal sample= 10.8 mL The density of the metal sample= 2.10 g/cm3 Mass of metal…

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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Q: What is the mass of water lost by a hydrate given the following data? mass of a beaker = 27.697 g…

A: hydrated salt are those salt which have affinity toward water and have certain number of water of…

Q: What is the mass of an object with a volume of 5.0 cm³ and a density of 6.0 g/mL? (Consider the…

A: Volume(V) = 5.0 cm3density(d) = 6.0 g/mLmass(m) =?

Q: A regulation NBA basketball has a surface area of 283 square inches What is the surface area of this…

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Q: The density of gold is 19.3 g/mL. What is the volume in milliliters of a gold nugget that weighs…

A: volume : volume is the amount of space occupied by an objectin this question , calculate the volume…

Q: Calculate the volume in liters of a 0.054 mol/L copper(II) sulfate solution that contains 7.00 mol…

A: The objective of the question is to calculate the volume in liters for the given solution.

Q: The recommended pediatric dose of epinephrine for allergic emergencies is 0.01 mg/kg. If a…

A: Given :-  Dose per kg of patient = 0.01 mg  To calculate :-  Weight of patient (in lb) for 0.15 mg…

Q: A brick of metal has these dimensions: 8.88 in x 7.95 in x 5.41 in. It has mass 17.8 kg. VWhat is…

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Q: e volume in lit

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Q: Question 8 A student was experimenting with density to find the percent composition of an unknown…

A: Given that, the temperature of the experiment is T = 20°C = (273+20) K = 293 K. The mass of the…

Q: Which  one  of  the  following  figures  best  represents  the  expected  result  when  three…

A: A multiple choice question based on the  relation between density of three immiscible liquids.

Q: A rectangular aquarium has the following measurements: 48.7 in long, 12.5 in wide, and 19.5 in high.…

A: To find the volume of the aquarium in milliliters (mL), you can multiply its length, width, and…

Q: Suppose you place 5.18 mL of a substance into a graduated cylinder. The graduated cylinder has a…

A: To determine the density of the substance, we use the formula:Density = mass / volume  First,  let's…

Q: A patient was given 2,486mL of fluid; how many quarts of fluid was given to the patient? 2.635 mL 3…

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Q: Osmium has a density of 22.6g/mL. What volume would be occupied by a 13.7g sample of osmium? Report…

A: Given that:  density, d = 22.6 g/ml Mass = 13.7 g V =?

Q: You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2…

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

Q: Prelaboratory Exercises 1. An object was carefully weighed on three different balances. Each balance…

A: Given Three different measurements of an object 10.35 g ; 10.355 g ; 10.30 g

Q: Crude oil is sold in units of barrels, where 1 barrel = 160 liters. Assume that crude oil has a…

A: Given : Density = 823kg.m-3  Volume = 1 barrels

Q: Give the correct significant figure answer for the density of a substance that weighs 3.765 g and…

A: Given, mass of substance = 3.765 g Volume of substance = 4.00 mL

Q: Question 18 Consider the measured data in the table below. Which statement bests represents the data…

A: If there is closer agreement between deta  with true or accepted value. Then the deta are accurate.…

Q: What would the mass of a metal sample have if the sample had a volume of 41.2 mL and the metal had a…

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Q: 1. Patrick, one of the Robotics Club member, joined World Robot Games 2019, during the preparation…

A: Given,  Weight of the robot = 3.4 x 105 g  During the preparation he needs to make a robot weighing…

Q: Thirty milliliters of water (with density 1 g/mL) were placed in a graduated cylinder. A 1.455-gram…

A: • The values provided in the question are:-    i) Mass of plastic sample, m = 1.455 g  ii) Initial…

Q: What would the mass of a metal sample have if the sample had a volume of 46.5 mL and the metal had a…

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Q: What volume (in mL) would an object have if the object has a mass of 9.723 g and a density of 13.3…

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Q: Give the correct significant figure answer to the following calculation:            (3.56 g/ml +…

A: Significant Figures :significant figures are the important single digit from 0 to 9  in a notation.…

Q: QUESTION 3 The recipe for a fruit salad calls 125 g of strawberries, 0.35 kg grapes and 21 dg of…

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Q: Which number does NOT have three significant figures? 0.012 O 37.0 3.70 x 105 0.0307 O 0.0370

A: • Significant figures are meaningful digits which are known with certainty.  •There are certain…

Q: What is the mass, in grams, of 150 mL of liquid iron if its density is 7.874 g/cm3? Make sure to…

A: The density of a substance is equivalent to the mass of the substance per unit of its volume.

Q: You are asked to determine the density of an unknown liquid. You perform the experiment like you did…

A: Density is calculated using formula  Density = Mass/Volume To calculate it , we need to determine…

Q: What volume (in mL) would an object have if the object has a mass of 6.954 g and a density of 14.0…

A: Given  Mass of object is  6.954 g Density of object is 14.0 g/ml

Q: What is the density of 71 mL of a liquid that has a mass of 84.0 g?   Group of answer choices:…

A: Given Mass = 84 g Volume = 71 ml

Q: What is the mass, in grams, of 150 mL of liquid iron if its density is 7.874 g/cm³? Make sure to…

A:

Q: An empty volumetric flask weights 75.00 grams. After 13.00 mL of a liquid is added, the flask and…

A: The density is defined as the ratio of mass of a substance to that of volume of that substance at…

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

Q: A hot air balloon's gondola is suspended below a cloth envelope containing 2.775 x 10 liters of hot…

A: 1 L = 1000 milliliters

Q: Solve the following problems: Length, Area, and Volume 1. Try to convert 51,210 inches to kilometer.…

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Q: Find the Density: A solid object has a mass of 1.86 lb and a volume of 160 mL. Express your answer…

A: Density of the Substance is the mass of that Substance present in particular volume of this…

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.