A nickel has a mass of 0.0047 kilograms and a volume of 0.78 milliliters. Set up the problem below and calculate the density of the nickel in grams/milliliter. 0.0047 kg 0.78 mL X Based on your calculation, will the nickel float or sink in water? Drag and drop your selection from the following list to complete the answer: 1 kg 1 g 1000 mL 1000 kg 1 L g/mL 1000 g 1000 L 1 mL

Q: What is the volume of a sample if the mass is 167.85g and the density is 1.8g/cm^3?

A: Given :-  Mass of sample = 167.85 g  Density = 1.8 g/cm3  To be calculated :  Volume of sample

Q: Information: A student performs an experiment with three unknown liquids. The following measurements…

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

Q: GenAlex Medical, a leading manufacturer of medical laboratory equipment, is designing a new…

A: Given: The amount of digoxin that can be detected is 1.5-2.0 ng/mL. The volume of the sample of…

Q: Lake Baikal in Siberia is the largest freshwater body on Earth by volume, at 5666 mi What is this…

A: This unit conversion can be done by using following relations: 1 cubic mile( mi3) = 1.472 x 1011 ft3…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The rule in multiplication and division is that the answer should have the same number of…

Q: Set up the problem and calculate the mass of 17.1 mL of aluminum . See the table below for the…

A: Density can be calculated using the formula:  Density = Mass ÷ Volume  Mass = Density x Volume

Q: A chemistry student needs 25.0 g of acetone for an experiment. He has available 1.2 kg of a 21.2%…

A: Mass of acetone needed = 25.0 g21.2 % w/w butanoic acid solutionThis means that 21.2 g of acetone is…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

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Q: Multiply or divide the following measurements. Be sure each answer you ent 845.61 mol 72.16 L =…

A: The multiplied and divided answer should in correct significant figure.  Multiplication and Division…

Q: convert the following 1. 550 nm =                        km 2. 6328 Å =                         nm…

A: Convert the given measurement----

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Rule of significant digit-1) In non decimal number, 0 comes after non-zero not count in significant…

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: The given measurements are: 18.72 mL-3.6 mL9.727 mL+3.80 mL17.670 mL+14.8 mL

Q: Selected Answer: Answers: 1233.7 g. 1233.68 g. 1233.676 g. 1.23 x 103 g. 1233.7 g. 1234 g.

A: Rule for addition and subtraction of significant figures:-When adding or subtracting numbers, the…

Q: A student would like to calculate the density of a metallic solid. The solid was massed on a…

A: Given: mass of metallic solid = 30.51 g volume of metallic solid = volume of liquid displaces = 8.4…

Q: If a hot tub has the dimensions 6.00 ft x 6.00 ft x 4.00 ft, how many liters of water will be needed…

A: 1 ft = 12 inch   2.54 cm = 1 inch So, 6.00 ft * 12 inch/ 1ft * 2.54 cm /1inch = 182.88 cm 4.00 ft *…

Q: A nickel is found to have a mass of 4.84 grams. Using unit analysis, show what the mass of this…

A: Given, Mass of Nickel = 4.84 g

Q: 17.7 mL Aux g Au Drag and drop your selection from the following list to complete the answer:

A: Given that,  The density of Gold (Au) = 19.28 g/mL And Volume of Gold (Au) = 17.7 mL

Q: A penny has a mass of 0.0024 kilograms and a volume of 0.54 milliliters. Set up the problem below…

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Q: Calculate the volume in liters of a 45.0 g/dL iron(III) bromide solution that contains 414. g of…

A:

Q: Information: A student performs an experiment with three unknown liquids. The following measurements…

A: In the previous problem the densities of each fluid were calculated as follows: density of fluid A=…

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Given -> Volume of South fork(V1) = 0.7 L Volume of Oglala(V2) = 1.71 L Volume of cross creek…

Q: A 76.0076.00 pound flask of mercury costs $150.00.$150.00. The density of mercury is 13.534…

A: Given,weight of mercury=76pound76pound mercury costs=$150Density=13.534g/cm3

Q: A chemist adds 1.78 L of a 0.0117 g/L silver oxide (AgO) solution to a flask. Calculate the mass in…

A: Density of the substance is equal to the mass of the substance divided by its volume. Write the…

Q: How many miles in 3.00 x 10 mm? hint: 1609 m 1 mile O 2.74 x 10 2 mile O 1.85 x 10 3 mile O 1.23 x…

A: Unit conversion: 1609 m (meter) = 1 mile 1 m (meter) = 1000 mm (millimeter)  3.00×105 mm = ? mile

Q: Calculate the volume in liters of a 6.9 x 10 mol/L silver(II) oxide solution that contains 25.0 g of…

A: Given: Molarity of AgO solution is 6.9×10-5 mol/L. Mass of AgO is 25.0 g.

Q: 228 mL X A coffee cup is found to have a volume of 228 milliliters. Set up the problem below and…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: 3. Solve the following. Express the appropriate number of significant figures. Show your solutions.…

A:

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Average: The result of adding two or more values divided by the number of values added together.…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: We have to predict the answer of equation as per Sig figs.

Q: Draw a graph of the following mass and volume data. X-axis=?, y-axis=? Mass (g) V (mL) 5.7 4.0 11.6…

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Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Significant Figure :-  Significant figures of a number in positional notation are digits in the…

Q: Multiply the weight from Step 2 by the conversion factors from Step 3. Be sure to rearrange the…

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Q: A mountain hiker found a chunk of shiny metal on the trail.  He wanted to find out the identity of…

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Q: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

A: Given: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79…

Q: 10) Solve each problem and report your answer to correct significant figure and units. Remember that…

A: 244.15 kg 18.36 ml 152.5 cm 0.4049 g/cm3 11.5 lb.ft/gal 3.488 × 106 mg/cm3 1.761 × 102 nm 1.987 ×…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Convert 1.2 ft2 into cm2.  Give your full answer.

A: Convert 1.2 ft2 into cm2

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A: The given measurements are converted to appropriate SI units in step two.

Q: A penny has a mass of 0.0027 kilograms and a volume of 0.54 milliliters. Set up the problem below…

A: The density of any substance is defined as the ratio of its mass to that of volume.

Q: Trial 1: 9.865 g Trial 2: 9.996 g Trial 3: 9.563 g Trial 4: 9.658 g Trial 5: 10.235 g Select…

A: Standard deviation (S) is a measure of precision. This quantity is obtained by the summation of the…

Q: Calculate the mass in kilograms of a 2.14 kg object when its velocity, relative to us, is each of…

A: Mass in kilograms of the object =   2.14 kg  Velocity of light, 3.00 x 108 m/s velocity = 3.28 x…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

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.