1. Suppose some measurements are made on two different homogeneous stones to find out if they are made of the same kind of rock. The mass and volume measurements are listed below. Are the two stones the same type of rock? Why or why not? Show all calculations. Mass 58.0 grams 50.1 grams Volume Stone 1 Stone 2 20.0 cm3 15.0 cm3

Q: A student measures the mass of a piece of aluminum, and finds it to be 8.945 g. She finds that the…

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Q: A solid metal sphere has a radius of 3.53 cm and a mass of 1.796 kg. What is the density of the…

A: Given Radius of Sphere ( r ) = 3.53 cm  Mass = 1.796 kg  1 kg  = 1000 gram  1.796 kg  = 1.796 × 1000…

Q: 1.7 The density of copper is 8.96 g/cm³. You have three different solid samples of copper. One is…

A: 1.7  Density of copper = 8.96 g/cm3  Dimensions of rectangle = 2.3 cm × 3.1 cm × 8.0 cm Edge of cube…

Q: Question attached

A: Accuracy It deals with how the data matches with the true data. Closer the data is to an accepted…

Q: A student poured 4.6 mL of water into a test tube. She marked the level of the water on the test…

A: A) option is correct

Q: Aspirin is composed of 60.0% carbon, 4.5% hydrogen, and35.5% oxygen by mass, regardless of its…

A: Given compound is aspirin.  It is said to contain 60.0 % carbon, 4.5 % hydrogen and 35.5 % oxygen.

Q: 1.If the temperature is 20. °C, what is the corresponding temperature on the Fahrenheit scale?…

A: Physical property is the substance inherent property. To get this no need of the change in chemical…

Q: The density of water is approximately 1 g/cm³. Which of these substances will sink in water? A)…

A: Explanation :- More than 1 g/cm3, it will Sink in water.

Q: A metal cylinder with a mass of 20.37 g was dropped into water contained within a graduated…

A: Given Mass of metal =20.37 g Increase in volume when metal is drop is from 1.23 mL to 12.08 mL

Q: Densities of some common substances g/cm Aluminum 2.70 Соpper 8.96 Iron 7.87 Lead 11.4 Water 1.00…

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Q: A general chemistry student found a chunk of metal in the basement of a friend's house. To figure…

A: Given data is as follows: The mass of the metal = 340.3 grams The volume displaced = 15.7 mL The…

Q: Aluminum has a density of 2.70 g/cm3. What is the mass of an aluminum cube with a length of 3.61 cm?…

A: Length, a = 3.61 cm Volume of cube is obtained from length – Volume = a3=3.61 cm3=47.046 cm3

Q: A student needs to determine density of a liquid. The student determines mass of an empty flask to…

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Q: An empty sample bottle that weighs 27.32 g has a capacity of 19.58 mL. A piece of metal is placed…

A: Given: Mass of empty bottle = 27.32 g Volume of empty bottle = 19.58 mL Mass of empty bottle and…

Q: Which sample has the largest volume? The density of aluminum is 2.7 g/cm3, and the density of…

A: The sample has the largest volume has to determined

Q: The density of magnesium is 1.7 g/cm 3, and the density of iron is 7.9 g/cm 3. Consider a block of…

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

Q: A solid metal sphere has a radius of 3.53 cm and a mass of 1.796 kg. What is the density of the…

A: Given: Radius of metal sphere = 3.53 cm Mass of sphere = 1.796 kg

Q: What is the mass (in g) of a substance that has a volume of 10.5 mL and a density of 8.82 g/mL? O a.…

A: 12. Given information,    Volume = 10.5 mL    Density = 8.82 g/mL

Q: In an experiment, 125 cm3 of zinc and 125 cm3 ofiodine are mixed together and the iodine is…

A: Given data Volume of Zinc = 125 cm3  Volume of iodine = 125 cm3  density of Zinc = 7.13 g/cm3…

Q: The volume of gold idol is approximately 1.0L. The density of gold 19.3 g/ml. When gold idol is…

A: Given - Density of gold = 19.3 g / ml Mass of gold idol = 16.5 kg Volume of water displaced = 954 ml…

Q: The density of an object is 0.072 g/mL. Calculate the mass of this object (g) if it displaces 150.0…

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Q: The density of a certain object is 2.588 g/mL. You completely submerge the object in a graduated…

A: The answer is 14 g

Q: The volume of water in large scale reservoirs is often measured in units of an acre-foot, which is…

A: 1 acre-foot = 43,560 ft³ 1 US liquid gallon = 231 cubic inches 1 US liquid gallon = 3.785 liters 1…

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

A: Given: Volume of copper = 335 cm3 Density = 8.96 g/cm3

Q: 1. Any sample of matter has mass and takes up space. The main reason for this is because: * a. All…

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Q: Which sample has the smallest volume? The density of aluminum is 2.70 g cm3, and the density of iron…

A: Density of Aluminum = 2.70 g cm-3 Density of Iron = 7.87 g cm-3

Q: Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…

A: From given datas  Initially mass of red gold alloy is calculated from the sum of mass of gold and…

Q: A sample of an ethanol-water solution has a volume of 54.4 cm^3 and a mass of 49.9 g. What is the…

A: The mass of ethanol is - Mass = density×volume Mass = 0.789×54.4 Mass = 42.9216 gram   Then, total…

Q: volume

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Q: A student is trying to identify the composition of a pure metal block by determining its density.…

A: Given that: Mass of block = 30.0 g Rectangular block = 2.00 cm × 3.00 cm × 1.40 cm Density of block…

Q: A straight, uniform board is cut into three differently sized pieces such that the sum of the…

A: Given that a straight board is cut into three picese such that sum of length of A and B is equal to…

Q: 4. Classify each substance by composition, first as mixture (MX) or a pure substance (PS): sugar…

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Q: You have a piece of gold jewelry that weighs 9 g. Its volume is 0.74 cm3 Assume that the metal is an…

A: Given : mass of jewellery = 9 g And volume of jewellery = 0.74 cm3

Q: Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…

A: Red gold is a gold copper alloy used to make jewellery.

Q: You can identify a metal using its density. If you have a metal brick that you measured to be 4…

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Q: The density of octane is 0.702 g per mL. What is the mass of 65.0 mL of octane? Select one: a. 92.6…

A: 1. The answer is given as As we know that the density is given by formula  Density.  = Mass/ Volume…

Q: A lead ball has a mass of 75.0 g and a density of 11.4 g/cm3. What is the volume of the ball? 855…

A: Given data: The mass of the ball is 75.0 g. The density of the ball is 11.4 g/cm3. To calculate:…

Q: What is the Volume of 9.86 x 10^-2 pounds 7.90 g/mL steal ( hint use the determined density of steal…

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Q: 4. The density of mercury is 13.6 g/mL. Express this in kg/L . 5. How many drops of liquid are in a…

A: A question based on dimensional analysis, which is to be accomplished.

Q: A student wishes to determine the density of a solution of lithium hydroxide. He finds the mass of…

A: Interpretation: The mass of the flask is 27.532 g. The flask with water at 22°C ( d = 1.00 g/mL),…

Q: Given that the density of gold is 19.3 g/cm3 , calculate the volume (in cm3 ) of a gold nugget with…

A: The ratio of mass to the volume is known as density.

Q: Vegetable oil has a density of 0.92 g/cm³. Which of these substances would float on vegetable oil?…

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Q: 63. Identify the following as either a homogeneous mixture, heterogeneous mixture, element, or…

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Q: 16) 164.0 g of a substance occupy a volume of 120.0 mL. In relation to water, which statement is…

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Q: The density of a substance is 0.913 g/mL. What mass (in grams) of that substance does 200. cubic…

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

Q: In SI units, land area is measured in hectares (1ha =1hm2) The commonly used unit for land area in…

A: The conversion factor for ha and cm units is,1 ha = 1 hm21 hm = 10000 cmHence, the conversion of ha…

Q: Suppose some measurements are made on two different homogeneous stones to find out if they are made…

A:

Q: The volume of water in large scale reservoirs is often measured in units of an acre-foot, which is…

A: