A student determines the density of a liquid by determining the mass of an empty graduated cylinder, adding 50.0mL of liquid to the cylinder and weighing the cylinder and liquid.The following data is obtained: Mass of the empty cylinder    63.416g Mass of the cylinder and liquid 104.312g Answer the following based on the preceding information. Answers should have units and be rounded to the proper number of significant figures.a) What is the mass of the liquid? b) What is the density of the liquid?

Q: What is the density of a 789 kg object that is 1.58 m³ in size? number unit

A: Given, Mass the object = 789 kg Volume of the object = 1.58 m3 Density of the object = ?

Q: Pure gold has a density of 19.3 g/mL. If you counted 7 gold rings, each of which measures 7.3 grams…

A: The density of gold is 19.3 g/mL.There are 7 gold rings.The mass of one gold ring is 7.3 g.To…

Q: Using a graduated cylinder, you measure out 250 mL ethanol, which has a density of 0.789 g/mL You…

A: Concept based on the calculation of mass of ethanol from its density and volume. Density =…

Q: 99. A sample of an unknown metal has a mass of 35.4 g and a volume of 3.11 cm. Calculate its density…

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

Q: An iregular piece of metal has a mass of 30.0 g is placed in a graduated cylinder initially…

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Q: Determine the volume of a cube that has a length, a width and a height equal to 2.30 cm, 1.80 cm and…

A: It is given that:Length = 2.30 cmWidth = 1.80 cmHeight = 2.20 cm

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: A rock is placed on a balance and its mass is determined to be 20.140 g. When thesame rock is placed…

A: • The values provided in the question are:-  i) Mass of a rock, m = 20.140 g  ii) Initial volume of…

Q: combined mass of ten raindrops in grams?

A: Given : The mass of a raindrop = 8 milligrams or 8 mg

Q: Ethanol has a density of 0.789 g/cm3. What volume of ethanol in mL must be poured into a graduated…

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Q: Gold is alloyed with other metals to increase its hardness in making jewelery. You have a piece of…

A: Given:Density of pure gold = 19.3 g/cm3Density of pure silver = 10.5 g/cm3Volume of piece of…

Q: A chemistry student needs 80.0 mL of methyl acetate for an experiment. By consulting the CRC…

A: To calculate the mass of methyl acetate needed, we can use the…

Q: A cars odometer reads 32,128 miles at the beginning of a trip.  At the end of the trip the odometer…

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Q: A 26 m tall statue of Buddha in Tibet iOS covered with 279 kg of gold. If the fold was applied to a…

A: Density is defined as the measure of mass per unit volume. Volume is defined as the space occupied…

Q: A box contains a mixture of small copper spheres and small lead spheres. The total volume of both…

A: Given that:                         Total volume of the both metal spheres = 427 cm³…

Q: Using significant figure rules, the answer of 213 miles / 4.2 hours is equal to which of the…

A: In Multiplication and Division, The LEAST number of significant figures in any number of the problem…

Q: the mass of a piece of metal is 20.7651 grams. When the piece of metal was dropped into a graduated…

A: Given : Mass of metal piece = 20.7651 g Initial volume of water = 5.35 cm3  Final volume of water…

Q: In the lab, a student measures a teaspoon of an unknown liquid. The teaspoon of liquid has a mass of…

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Q: A chemist has a block of gold metal (density is 19.3 g/mL). They drop the metal into a graduated…

A: Given data, Density = 19.3 g/mL Volume = 1.90 mL To calculate the mass in grams.

Q: The density of ethanol, a colorless liquid that iscommonly known as grain alcohol, is 0.798…

A: Density is given by the ratio of mass of the substance to that of the volume.

Q: A piece of moon rock is placed in a graduated cylinder with an initial reading of 21.56 mL. The…

A: When a substance is placed in water the water level will rises. The increase in the volume water…

Q: The density of a metal is 14.97 g/cm3.  How many pounds are in 195.76  in3 of the metal? (You can…

A: To solve this problem first we will use the given unit conversion .

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: you need a cube of aluminium with mass of 7.6g what must the length of the cubes edge in cm (the…

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Q: The mass of a piece of metal is 19.5061 grams. When the piece of metal was dropped into the…

A: Density is defined as the ratio of mass to volume. The density of a compound is mathematically…

Q: A solid object with a density of 22.4 g/ cm cubed is placed in a graduated cylinder filled with 4.67…

A: Density is defined as the mass of a substance per unit volume .So, Density = MassVolume  ------ 1

Q: A 75.4 g graduated cylinder has a mass of 94.8 g when containing 17.7 mL of a liquid. Calculate the…

A: Mass of a substance refers to the amount of matter present in the given substance. It is measured in…

Q: A 1995 penny having a mass of 2.936 g is cut to expose the zinc and dropped into sulfuric acid.…

A: Answer:- This question is answered by using the simple concept of calculation of mass of zinc using…

Q: A small cube measures 12.8 mm on a side and weighs 6.23 grams. What is the density of the cube in…

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Q: If you are walking at a speed of 2.5 miles an hour how fast are you moving in kilometers a min.…

A: The speed in kilometers (km) per minutes, it is to be determined. Given: speed = 2.5 miles/hr 1 mile…

Q: Express the following quantity in standard notation for the given unit. (Do not type the unit into…

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Q: If the diameter of a cylinder is 5.76 inches and the height is 9.46 inches what is the volume of the…

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Q: alculate the density of the metal object based on the information given below. stopper + flask =…

A: Given- ( stopper + flask) W1 = 26.9035 g   (stopper + flask + metal) W2 = 37.7932 g  ( stopper +…

Q: a metal sphere has a radius of 1.42 cm and mass of 61.6 g. what is the density of the metal sphere

A: Given : Radius of sphere (r) = 1.42 cm And mass of sphere = 61.6 g

Q: Which of the followings is the volume of a metal cylinder with 40 mm for diameter, 3.0 cm for…

A: The objective of the question is to calculate the volume of a metal cylinder with a given diameter…

Q: A popular car has an engine that is reported to have a volume of 4320 cm³ . What is the…

A: The given car engine volume in cm3 is expressed in cubic inches as shown below, The unit conversion…

Q: Sodium hy drogen carbonate, known commercially as baking soda, reacts with acidic materials such as…

A: mass of sodium hydrogen carbonate = 0.528 kg mass of sodium hydrogen carbonate = ? mg Note: 1 kg =…

Q: A student wondered if their necklace was real silver. They weighed the necklace and found it was…

A: Density (d) :-  The ratio of mass of a substance to its volume is called density of that substance…

Q: 2) If a brick has a length of 13.77 cm, a width of 8.50 cm, and a height of 5.12 cm: a) What is the…

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Q: An object weighing 18.00 g is placed in a graduated cylinder containing 14.0 mL of water. The total…

A: Given: Mass of object= 18.00 g Volume of water= 14.0 mL Volume of water and object= 29.0 mL

Q: How manny cars are there in a long freight train if it takes the entire train 2.00 min to pass a…

A: Given, the long freight train takes time = 2 min Train travels to station per hour = 40 miles per…

Q: 1. A wooden square block is placed on an analytical balance giving a mass of 5.1977 g. The square…

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.