Read the buret (burette) volume and report your reading with the proper number of digits. O mL 5 41 10 volume:| mL 15 20 * TOOLS 42 25 x10 30 35 40 45 50

Q: I have to rank from greatest to least

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Q: 2) The graph of weight vs. volume for copper is shown below. What is the volume of a piece of copper…

A: y axis is mass in g and x axis is volume in ml. density = massvolume slope = density

Q: S.I Prefix Multipliers. This table will not be on any future quizzes or exams. (learn these…

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Q: 29. A sample of air was collected near a busy street in LA county. The air sample contained PM2.5…

A: Given: Mass of particle = 6.0 × 10-5 μg Measurements of container: length= 3.0 × 10-2 mwidth = 1.0 ×…

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

A: Answer: In case of multiplication and division, least number of significant figures in any digit…

Q: 7401 x 1047, when expressed correctly in scientific notation, would be written as ___ . 7.401x…

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Q: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

A: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

Q: 11. Write each of the following numbers in standard scientific notation. a. 97,820 = b. 42.14 × 103…

A: Scientific notation is a format which helps us to write too large or too small numbers in simple…

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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

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Q: Convert 13 mL to μL and write the answer in scientific notation.

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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: Convert 2.554 mg/mLmg/mL into pg/mLpg/mL.

A: Density is defined as the mass per unit volume. It is represented by. The relation for density is…

Q: if you multiply 10^9 by 10^-1 what is the exponent of the final answer you need to only enter a the…

A: To solve this problem we have to do unit conversion

Q: 250 m^3 to mm^3  239 cm^2 to km^2

A: 1m = 103 mm  1m = 102 cm  1km = 103 m  1km = 105 cm 1 m3 = 109 mm3  1km2 = 1010 cm2  1 cm2 = 10-10…

Q: Atom number 5 сл 7 12 Coordinate indices X i i i y i i Z i i

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Q: Use the graph below to answer the following questions. Mass (g) 2000 -1800 -1600 Density -1400 A…

A: You can take more points for better accuracy. thank you

Q: How many of the following are intensive properties?   Mass        Density        Volume…

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Q: ||| = Initial Knowledge Check g A chemistry student needs 45.0 mL of acetone for an experiment. By…

A: Note: 1 mL = 1 cm3volume of acetone = 45.0 mL = 45.0 cm3density of acetone = 0.790 g.cm-3mass of…

Q: I have to set up my chemistry homework this way as I need to know how to convert 27.6 mm to um and…

A: Applying given map for given data, mm→cm→m→Gm  and mm→cm→m→?m

Q: e) 248 cm to millimeters

A: We have to predict the value in millimeters.

Q: 555mm^3(Cubed) to cm^3(Cubed)

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Q: A chemist needs to know the mass of a sample of MgCl, to 2 significant digits. He puts the sample on…

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Q: Complete the following train track to convert 80965 centimeters to ft. 1 ft = 12 in     2.54 cm = 1…

A: Consider the given information is as follows; 1 ft = 12 in     2.54 cm = 1 in     5280 ft = 1 mi…

Q: Express the quantity 33.2 x 10-min mm. a) 33.2 mm c) 0.332 mm b) 3.32 mm d) 3.32 x 10- mm

A: The meter and millimeter both are units of length. The millimeter is equal to one-thousandth of a…

Q: Report your measurements to the correct number of significant figures.

A: To determine the number of significant figures in a number use the following 3 rules: 1) Non-zero…

Q: 100- 90 80 °F C 70 60H 30 40 20 50 10

A: The measurement of temperature is a fundamental aspect of science and everyday life. Various…

Q: Be sure to answer all parts. The volume of a room is 1.20 x 10° dm. What is the volume in m'? | m3…

A: Given, Volume of a room = 1.20 * 108 dm3      Required,                    Volume of the room in m3…

Q: < 449 449 in ³ x STARTING AMOUNT A regulation NBA basketball has a volume of 449 in³ What is the…

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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: According to the figure on the right, which ruler would provide a more precise measurement of the…

A: According to the figure on the right, NICK ruler would provide a more precise measurement of the…

Q: 1. 50 milliliters (mL) of a certain liquid has a mass of 12.5 grams (g). What is its density? Show…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Counting significant digits when mea Multiply or divide the following measurements. Be sure each…

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Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help Fri Jan 14 1:26 PM To Do ancestry O…

A: This question is related to conversion of measurement. As we know 1 meter = 100 cm

Q: Determine the volume, in mL, of a piece of aluminum foil if it has a mass of 1.3 cg. The density of…

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Q: Convert 8.85 × 10-⁹ S to microseconds. Use only the metric system.

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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 ×…

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.