Calculate the volume of a box, in cubic centimeters, which is 423 cm long, 12 cm wide, and 25 cm high. Report your answer with correct significant figures in cubic centimeters

Q: Do the following calculation and report your answer with the correct number of significant figures.…

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Q: A student converts grams to milligrams by multiplying by the conversion factor 1g /1000mg. Is the…

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Q: 3. Perform the following calculation and report the answer to the proper numbers of significant…

A: a) 14.5 + 0.023 = = 14.523         b) 13.265 -2.065 = = 11.2

Q: 3. Provide the answer with the appropriate number of significant figures. a. 6.03 x 650 b. 2.7 x…

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Q: Calculate the answers and determine the correct number of significant figures. (9.69 x 10* mg) +…

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Q: when measuring a small volume such as the volume of a test tube should you use a 10ml, 25ml, or a…

A: For measuring volume of test tube. test tube has small volume that is 10 ml. we have to use the 10…

Q: A large painting is 19.2 inches by 20.8 inches. Calculate the area of the painting in meters…

A: Given data :   One Dimension of painting = 19.2 inch = 48.768 cm = 0.48768 m  Other dimension of…

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is…

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Q: Do the indicated arithmetic and give the answer to the correct number of significant figures. I.…

A: Calculation go correct significant digit, II. 0.71 + 92.2 = 92.91 = 92.9 Result will be always…

Q: To the correct number of significant figures, 23.0 mL of water is placed in a graduated cylinder. If…

A: Given, initial volume of water = 23.0 mL            mass of ice = 55.0 g            density of ice =…

Q: Perform the following calculations and be sure to report your answer using correct number of…

A: Solution In chemistry, vital figures ar the digits important that carry that means towards the…

Q: Using the following form for your answers, solve the following conversion: 1123 cm^3 (cm cubed) is…

A: Given: Value in cm3 = 1123 cm3

Q: The density of copper is 8.97 g/cm^3. What is the volume, in mL, of a 1.00 kilogram mass of pure…

A: 1.00 kg of copper is equal to 1000.0 g of copper. And 1 mL is equal to 1 cm3.

Q: 2.0 ft how many cm?

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Q: hardware salesman measures the mass of a box containing  1000  washers.  The mass is  0.7222   kg…

A: We know from the unit conversion in chemistry, to measure small amount we generally used mg,…

Q: When you perform the following operations, how many significant figures should your answer have?…

A: We will use significant figures rules to answer this question.

Q: What answer should be reported, with the correct number of significant figures, for the following…

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Q: Which of the following measurements are recorded to four significant figures? Select all that apply.…

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Q: A 26-meter-tall statue of Buddha in Tibet is covered with 279 kg of gold. If the gold was applied to…

A: Given: Height of statue = 26 m Thickness of statue = 0.0015 mm Mass of gold statue = 279 kg Gold…

Q: Perform the following calculations and round off the answers to the proper number of significant…

A: This is a simple addition , multiplication and division.

Q: Carry out each calculation and report the answer according to the correct number of significant…

A: Carry out each calculation and report the answer according to the correct number of significant…

Q: What is the density of a cube with a mass of 85 grams and a side length of 1.20 cm.

A: mass = 85 grams side length = 1.20 cm

Q: Substance A has a density of 1.7 g/cm3. Substance B has a density of 1.7 kg/m3. Without doing any…

A: The ratio of the massM of a substance to it's volumev is known as densityD. It is generally…

Q: Calculate the volume, in cubic centimeters, of a box which is 125 cm long, 37 cm wide, and 68 cm…

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Q: Perform the following calculations and be sure to report your answer using correct number of…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

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

A: The expressions given are,

Q: liquid density dimethyl sulfoxide -1 1.1 g-mL tetrahydrofuran -1 0.89 g mL diethylamine -1 0.71 g-mL…

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Q: The average adult has approximately 77.0 milliliters (mL) of blood per kilogram (kg) of body mass.…

A: The amount of blood per kilogram (kg) of body mass is = 77.0 mL The body mass of the person is =…

Q: Evaluate to the appropriate number of significant figures and express in scientific notation: (4.791…

A: Given:

Q: Multiply 642.67 quarts by 4.3562. What is the answer in correct significant figures? 2. Convert the…

A: Here, Quatrz = 642.67 quatrz.

Q: Horse height is measured in hands, one hand equaling exactly 4 inches. If a horse is 15.5 hands…

A: The unit conversion method can be used here.

Q: Precious metals and gems are measured in troy weights in the English system. The following…

A: Introduction:  We have to calculate volume of 1 pennyweight . Given :  Density = 21.45 g/cm3.

Q: A 1.25-mL flask and stopper have a mass of 79.310 g. A 25.0-mL sample of an unknown organic liquid…

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

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Q: Question 1: Determine whether the answer to each calculation has the correct number of significant…

A: (1)

Q: How many number of significant figures are in the measurement 3.88 x 10-3 dm?

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

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Q: Subtraction - express all answers in the correct significant figures - be sure to include units…

A: Significant Figures -  They indicate the reliability of a number that tells us how many digits are…

Q: Calculate the following answer and round to proper significant figures, Don't forget units. 2.22g x…

A: Calculate the answer and rounding off---

Q: 3. Perform the following calculation and report the answer to the proper numbers of significant…

A: In multiplication and division, a measurement with low significant figures can decide the answer.

Q: Using the listed equalities, convert the following numbers to different units. Make sure that you…

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Q: Chalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass. How many grams of Cu can…

A: Given: Percent by mass of Cu = 34.63 % And mass of ore = 9.68 X 104 Kg.

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

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Q: Convert 8,097 cm to km. Express your answer in standard notation not scientific or exponential…

A: Given :-  Distance = 8,097 cm  To convert :-  8,097 cm to km

Q: A rectangular solid has a mass of 1.490 kilograms.The solid measures 4.3cm by 10.6cm by…

A: Mass and volume are extensive property while the ratio of both this extensive property is an…

Q: Perform the following arithmetic operations and report the result to the proper number of…

A: The significant figures is defined as the number of meaning full digits presents in a measured…

Q: express the answer in standard notation using the correct number of significant figures.

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Q: 1. Perform the following calculations. Answer with the correct number of significant figures. (Pay…

A: Answer 1:

Q: A room has the following measurements:  15.0 ft length, 10.0 ft width, and 5.0 ft height. What is…

A: Given  Length  = 15 ft  Width   = 10.0 ft  Height  = 5.0 ft  Volume = ? 1 ft = 0.305 meter

Q: When you perform the following operations, how many significant figures should your answer have?…

A: We have to calculate the Sig figs in answer of equation.

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.