A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volume of 77.0 mL. What is the density of gold?

Q: The volume of a solution is 4.45 in^3 what is the volume in cm^3? Round answer to a number with ONE…

A: Given that : Volume of a solution = 4.45 in3 Volume of a solution in cm3 =? 1inch = 2.54 cm Then, 1…

Q: What is the volume (in cm3) of a 36.7 g piece of metal with a density of 6.95 g/cm3? Group of answer…

A: Density of a substance is the ratio of mass of the substance to its volume. ---------------- (1) By…

Q: What is the answer to the following problem? (17 x 240) + 8.3 Please use the correct number of…

A: A significant figure is generally the number of digit in any given number including last digit whose…

Q: A student performed a density experiment in triplicate and recorded the data shown. Calculate the…

A: Given  Density  Trial 1 = 4.58 g/mL  Trial 2 = 4.92 g/mL  Trial 3 = 4.86 g/mL  Average density = ?

Q: What is the volume of a 88 µg sample of a salt solution, which has a density 1.45g/mL? Shows answer…

A: Given: The mass of the sample, (m) = 88 µg=8.8×10-5  g       (∵1 µg=10-6 g) The density of the…

Q: A 10 mL graduated cylinder has a height of 7.12 inches. Convert From: height in m height in cm…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: What will be the average density for a sample of metal with a mass of 12.6 g and volume calculations…

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Q: Suppose a friend of yours had a hobby of caring for a saltwater aquarium and their 14-gallon tank…

A: The volume of the saltwater aquarium is  = 14 gallon The volume of the aquarium in meters cube is =?

Q: A piece of indium with a mass of 16.6 g is submerged in 46.3 cm3 of water in a graduated cylinder.…

A: Record the given data, The given mass of indium is 16.6 g The given volume cylinder is 48.6 - 46.3 =…

Q: Sterling silver is a solid solution of silver and copper. If a piece of a sterling silver necklace…

A: The relation between density , mass and volume is: density=massVolume Let the mass of Copper in the…

Q: proposed multiplication or division Is this possible? result |yes 1.0 g)- (0.034 kg) = ? %3D no 8.0…

A: Multiplying/dividing two or more physical quantities does not require them to have the same…

Q: 3.1 g of a solid is dissolved in 102.5 mL of water with a density of 1.01 g/mL.  If the total volume…

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Q: The density of mercury is 13570 kg/m3. What is the volume of 3.67 kg of mercury at 25 C? Answer in…

A: Given : density of mercury = 13570 Kg/m3  And mass of mercury = 3.67 Kg

Q: Convert the following number to standard notation: -8.765 x 10-2 Group of answer choices -876.5…

A: Standard notations also are known as scientific notations.  The following number can be converted…

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

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Q: Next, the chemist measures the volume of the unknown liquid as 0.783 L and the mass of the unknown…

A: Density can be calculated by dividing mass by volume. Density = Mass / Volume…

Q: Which of the following objects will not sink when dropped into a bucket of water?…

A: An object that is more dense than water, that is, if the density of the object is more than water…

Q: Choose the letter of the correct answer.   1) Three students weigh a standard mass of 3.00 g on…

A: 1) By accuracy we understand that how close the result is to the actual value. And, precision…

Q: What is the density of a rectangular solid which has a mass of 25.71 g and is 2.30 cm long, 4.01 cm…

A: Length = 1.82 cm Breadth = 4.01 cm Height = 1.82 cm  Mass of solid = 25.71 g  Density = ?

Q: Use the centimeter ruler and the gray object below to indicate how many certain and uncertain digits…

A: While measuring a object using a ruler, the graduation marks represents the certain digits. The each…

Q: Modified true of false. Write True if the statement is true. Otherwise, write False and change the…

A: Density is the ratio of mass of substance divided by volume of substance

Q: rock with a mass of 60 g is dropped into a cylinder containing 150 ml of water.  The water rises to…

A: Density is equal to mass per unit volume   Mass=60g Total volume of cylinder 200-150=50ml So…

Q: What is the volume (in cm3) of a 36.7 g piece of metal with a density of 6.95 g/cm3?   Group of…

A: given :    mass of piece of metal = 36.7 g  density of piece of metal = 6.95 g/cm3  volume of piece…

Q: A piece of metal weighing 35.85 g is placed in a graduated cylinder containing 45.6 mL of water.…

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Q: A scientist obtains the number 0.045006700 on a calculator. If this number actually has four (4)…

A: According to the rules of a significant number, zero right side of the decimal is not considered…

Q: A thermometer reading 7°C is brought into a room with a constant temperature of 28°C. If the…

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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: How many in3 are there in (7.70x10^2) cm3? Given: 1 inch is exactly 2.54 cm.

A: Interpretation: Conversion of given number from cubic centimetre to cubic inch is to be calculated.…

Q: Convert 3 x 103 cm into ft , express the answer in scientific notation. 2.54 cm = 1 inch., 12…

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Q: nsity of 7.86 g/cm3. The volume occupied by 55.85 g of iron is Group of answer choices

A: Density is mass per unit volume.

Q: A solid has a mass of 44.197 g.  It is placed in a graduated cylinder that has an initial volume of…

A: Mass of solid = 44.197 g  Initial Volume = 7.30 mL  Final Volume = 9.59 mL  Density = ?

Q: Given that the volume of a rectangular object is computed is given by the formula V = l × w × h,…

A: The shape of the given object is = rectangular The volume of the object is =? The dimension of the…

Q: Bud N. Chemist must determine the density of a mineral sample. His four trials yield densities of…

A: Given:- =>trials=>a)5.27gm/cm3                   b)5.28gm/cm3                   c)5.27gm/cm3…

Q: piece of lead weighing 23.814g is placed in ethyl alcohol in a graduated cylinder. The volume of the…

A: We have mass as 23.814 g , volume occupied as 2.10 cm3 , we have to calculate the density.

Q: What is the volume (in mL) of (6.23x10^0) kg of a liquid that has a density of (1.1000x10^0) g/mL?…

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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: Answer the following question by entering the numeric value with appropriate units. If the length…

A: The length of one side of a square is 12.0 mm. We know that the length of all sides of the square is…

Q: A 76.00 pound flask of mercury costs $150.00. The density of mercury is 13.534 g/cm³. Find the price…

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Q: Which points on the graph would be the best to use to find the density of iron? * Density of Iron 30…

A: Density of iron is 7.8 g/cm3

Q: Visit this PhET density simulation (http://openstaxcollege.org/l/16phetmasvolden) and selectMystery…

A: (a)

Q: A 76.00 pound flask of mercury costs $148.50. The density of mercury is 13.534 g/cm3. Find the price…

A: We’ll answer the first three subparts of this question. Please submit a new question to get other…

Q: A perfect cube of jade has a mass of 15.00 g. If jade's density is 3.25 g/mL, determine the edge…

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Q: A metal object has a mass of 16.74g it was placed in a graduated cylinder containing 50.0mL of…

A: The mass of the metal object is 16.74 g. The initial and the final volume of water is 50.0 mL and…

Q: What amperage is necessary to plate out 24.5 grams of aluminum onto an object in 12 hours and 35…

A: The quantitative relationship between the amount of electricity passed through a cell and the amount…

Q: The accepted (true) density of aluminum is 2.70 g/cm3. If a student, after performing an experiment,…

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Q: balloon is the same as the air pressure outside the balloon. Suppose we next heat the air inside the…

A: When the temperature rises, the volume of the balloon increases. An increase in volume leads to a…

Q: The density of iron is 7.2 g/mL. How much volume would a 138 g piece of iron occupy?

A: Given : density of iron = 7.2 g/mL And mass of iron = 138 g

Q: A 147 g piece of metal has a density of 7.00 g/mL.  A 50 mL graduated cylinder contains 20.0 mL of…

A: Volume of the Metal  Density = MassVolume∴ Volume = MassDensity        V = 147 g7.00g/ml=21.0 ml

Q: percentage of matter

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.