Perform each of the following conversions, being sure to set up the appropriate conversion factor in each case. A). 12.5 in to centimeters B). 12.5cm to inches C). 2513 ft to miles

Q: 58. Use prefix multipliers to express each measurement without exponents. a. 12.1 x 108 g b. 45.9 x…

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Q: 26. Calculate the cost of a carpet required to cover a living room floor that is 12.8 feet wide by…

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Q: Do the following calculations to the correct number of significant figures: a.) 3.8 x 105-8.45 x…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: D. Determining the Density of a Metal Block 246.1389 Mass of metal block Value of smallest markings…

A: Given that -  Mass of the metal block = 246.138 g  Length of block = 2.98 cm Width of block =  2.98…

Q: Convert:a. 0.50 in to m d. 0.50 in to cmb. 0.75 qt to L e. 0.75 qt to mLc. 56.8 g to oz f. 56.8 mg…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: 1. Comment on the differences in measurements obtained on the same objects using the meter stick,…

A: A question based on general chemistry that is to be accomplished.

Q: 3) perform the following calculations and round each to the correct number of significant figures.…

A: A- 410.777----->410.8 B-1.002095558------>1.0021

Q: Be able to perform multi-step unit conversions involving metric and standard (U.S.) units, given the…

A: The given data contains, A boat travels 35.2 miles per hour.

Q: The density of a metal is 8.67 g/cm³. How many pounds are in 298.86 in3 of the metal? (You can use…

A: Given  Density of metal = 8.67 gram/cm3 Volume = 298.86 inch3 Mass in pounds = ?

Q: 73. Perform each conversion.(a) 22.5 in. to centimeters (b) 126 ft to meters(c) 825 yd to kilometers…

A: (a) 22.5 inch to centimeters If 1 inch = 2.54 centimeters         Then, 22.5 inch = 2.54…

Q: 1. Perform the following conversions. (1 in = 2.54 cm; 1 ft = 12 in; 1 mi = 5 280 ft)  a) 58.8 ft to…

A: Unit conversion means conver one form of unit in to another. It is used in our day to day life.

Q: Conversions: include the correct number of significant digits  a. 1.2 g to ug (micrograms) b. 10.0…

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Q: Calculating the density of each object with the correct amount of sig. figs. and predict if it will…

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Q: Part D 805 yd to km Express your answer using three significant figures. L3 = %3D

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Q: 9. The Sl standard unit of length is the. a) meter b) yard c) kilometer 10. Volume is the Derived Sl…

A: “Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: ) A student measured the volume of a sample and reported the value as 48.93 mL, which digit in the…

A: 1. Volume measured by the student is 48.93 ml . Thus 4, 8 and 9 are the certain numbers where as…

Q: 7. Convert the following:  b. 0.0083 miles to cm c. 3027.2 ml to ounces d. 0.885 kg to pounds

A: Miles and cm both are units of distance. ml and ounce are units of volume. kg and pounds are units…

Q: Determine the number of significant figures in each measurement. Then, choose the representation of…

A: Digits that shows contribution for the accuracy in value we count it as significant figure. There…

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

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Q: 908 oz to 12.8 L tc 125 mL 2.89 gal e. 4.48 lb to F. 550 mL Ise the foll a. b. c. d.

A: a) 908 oz b) 12.8 Lc) 125  mLd) 2.89 gale) 4.48 lbf) 550 mL

Q: Conversions involving units raised to a power: include the correct number of significant digits and…

A: Here we are required to convert the unit

Q: 8 - Which of the following numbers are not rounded correctly to 3 significant numbers ? a) 1.5587…

A: There are different numbers , that can be rounded to 3 significant Numbers as -  (1) 1.5587 =>…

Q: g. 100 ft' to mL h. 55 mi/hr to m/s i. 156 L to pints

A: g. 100 ft3 to mL.   For conversion: 1 ft3 = 28316.8 cm3 Now we have,     100×28316.8 cm3  = 2831680…

Q: 2. Perform the following unit conversions: a. 252 nm to miles (nm to m to km to miles) b. Convert…

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Q: Which area is greater than 100 ft?? (yes, that means converting all of them to feet in order to know…

A: Since you have posted multiple question, we are entitled to answer the first only.

Q: Convert 4.30x105. ng dg to Express your answer in proper scientific notation. In m mm3

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Q: 1. Convert.a) 35840 cm to km b) 12.7 lbs to ounces c) 3 L to quarts

A: Conversion units are  1cm = 10-5Km 1Km = 1000m and 1m = 100cm  1lbs = 16.0 Ounces

Q: Carry out each calculation and report the answer using the proper number of significant figures. d.…

A: -> In addition and subtraction answer contains lowest number of decimal places. -> In…

Q: a) Convert 25.00 mL to qt. Use dimensional analysis b) Convert 66.3 m3 to mL. Use dimensional…

A: see the picture solution

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 1285 cm to m?. a) 1.285 x 10' m? c) 0.1285 m? b) 12.85 m2 d) 1.285 x 10 m?

A: To convert one unit to another unit, write the conversion factor on the right hand side of equal to…

Q: Decide whether each proposed addition or subtraction of measurements is possible. If it is possible,…

A: While performing addition or subtraction of two values, they should be in the same unit.Values of…

Q: Q18. Convert 1.400x 10-8 liters to nanoliters and express the answer in fixed notation using the…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: 11) Convert the following. Set up each problem using dimensional analysis. You may need to refer to…

A: We know that,  1 kg= 1000 gram 1gram=100cg 1gram= 1000mg So,

Q: A). 5lb 12oz = kg convert the following weights in pounds to kilograms. round to the nearest tenth…

A: Given : data  1 lb = 0=454 kg 1 oz = 0.0283 kg 1000 g = 1 kg

Q: a.) A graduated cylinder is filled to the 25.6 mL line. When a piece of metal weighing 5.0 g is…

A: a.)Initial volume (V1) = 25.6 mLFinal volume (V2) = 27.3 mLChange in volume (ΔV) = V2 - V1 = 27.3 mL…

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: 5. Perform the following unit conversions. Show the setups for each conversion (cancel units). Give…

A: The objective of this question is to convert the given quantities from one unit to another. The…

Q: 3. A clock gains 0.25 seconds per minute. How many seconds will it gain in exactly 180 days?

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

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.