The density of a metal is 8.67 g/cm3. How many pounds are in 298.86 in of the metal?(You can use the conversion factor approach. Or, you can convert density in g/cm to Ib/in and thenmultiply the result times number of pounds.2.52 cm = 1 inch454 g = 1 lbPlease see 'answers to extra problems' question 10 for hints on how to do this.)You need to write your answer in the box with one number past the decimal.Please don't worry about the sig figs in this case. In these formula problems, the Canvas software will give avariety of questions and each student gets their data with different sig figs. So I just have to choose andsometimes it might seem that one past the decimal is not the correct sig figs. Nonetheless, you have tofollow that direction.

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

Answered: The density of a metal is 8.67 g/cm³.…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter1: Matter And Measurements

Section: Chapter Questions

Problem 36QAP: At sea, distances are measured in nautical miles and speeds are expressed in knots. 1 nautical mile...

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At sea, distances are measured in nautical miles and speeds are expressed in knots. 1 nautical mile =6076.12ft 1 knot =1 nautical mi/h (exactly) (a) How many miles are in one nautical mile? (b) How many meters are in one nautical mile? (c) A ship is traveling at a rate of 22 knots. Express the ship's speed in miles per hour.
If you repeat the same measurement many times, will you always obtain exactly the same result? Why or why not? What factors influence the repeatability of a measurement?
1.90 A calibrated flask was filled to the 25.00-mL mark with ethyl alcohol and was found to have a mass of 19.7325 g. In a second experiment, 25.0920 g of metal beads were put into the container and the flask was again filled to the 25.00-mL mark. The total mass of the metal plus the alcohol was 43 .0725 g. Describe how to determine the density of the metal sample.
The density of a metal is 2.42 g/cm3. How many pounds are in 84.87 in of the metal? (You can use the conversion factor approach. Or, you can convert density in g/cm3 to Ib/in3 and then multiply the result times number of pounds. 2.52 cm = 1 inch 454 g 1 lb Please see 'answers to extra problems' question 10 for hints on how to do this.) You need to write your answer in the box with one number past the decimal. Please don't worry about the sig figs in this case. In these formula problems, the Canvas software will give a variety of questions and each student gets their data with different sig figs. So I just have to choose and sometimes it might seem that one past the decimal is not the correct sig figs. Nonetheless. you have to follow that direction.
The density of a metal is 8.67 g/cm. How many pounds are in 298.86 in of the metal? (You can use the conversion factor approach. Or, you can convert density in g/cm? to Ib/in and then thultiply the result times number of pounds. 2.52 cm 1 inch 454 g = 1 lb Please see 'answers to extra problems' question 10 for hints on how to do this.) You need to write your answer in the box with one number past the decimal. Please don't worry about the sig figs in this case. In these formula problems, the Canvas software will give a variety of questions and each student gets their data with different sig figs. So I just have to choose and sometimes it might seem that one past the decimal is not the correct sig figs. Nonetheless, you have to follow that direction.
A cubit is a measurement of distance from the ancient near east which is equivalent to about 1.5 feet. If a ziggurat (a cool pyramid...google it to learn more)covers an area of 1,612 cubits? what is its area in square meters? (3.28 feet = 1 meter) Note: When entering a number for questions like these significant figures are not considered. Instead, please answer to 5 decimal places. Your Answer: Answer units
Find the difference between the value of x2 and the sum of x1 plus x3.; let x4 be equivalent to the sum of x1 and x3 and let x5 be the difference between x2 and x5. This calculation scheme is shown below. Make notes about any similarities or differences between the values in your notes. x4 = x1 + x3 x5 = x2 – x4 Data Analyis This section will include all data collected during the lab. Thermochemical Data Tinitial (°C) Tfinal (°C) ΔT (°C) moles NaOH qreaction (kJ) ΔHrxn Reaction 1 25.0 30.3 +5.3 0.025 -1.11 -44.4 Reaction 2 25.0 37.0 +12.0 0.025 -2.51 -100.4 Reaction 3 25.0 31.7 +6.7 0.025 -1.40 -56.1 Reaction 1: NaOH(s) → Na+(aq) + OH-(aq) + x1 kJ 1g /39.977g/mol = 0.025 moles Moles NaOH = 0.025 qsolution = (4.184 J/g °C) (50.0g) (30.3°C -25.0°C) = -1108.76 J/ 1000 qreaction (kJ) = -1.11 kJ ΔH = -1.11 kJ/ 0.025 moles ΔHrxn = -44.4 kJ/mol…
An aspirin tablet has a mass of 9820.0 mg. Report the mass of the tablet in: • grams: kilograms: micrograms: • centigrams: مه g kg x 106 με cg Only input numbers. Your answers must be expressed to the correct number of significant figures. Any values less than one must have a zero in front of the decimal (e.g. 0.01 not .01).
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Length SI Unit: meter (m) 1 meter 1.094 yards %3D 1 inch = 2.54 centimeters (exactly) %3D 1 kilometer = 0.6214 miles %3D 1 mile = 5280 ft %3D Convert 968 km/h to ft/s. Answer in decimal form, without units. Answer:
1. All answers to be entered via short answer are in the NUMERICAL FORMAT and presented up to the 3rd decimal place. ADD TRAILING ZEROS if necessary, to complete your answer. NO NEED TO INCLUDE THE UNIT for now.For uniformity of answers, please be guided by the following examples:- If your answer is 5.627594, enter 5.628- If your answer is 3.129934, enter 3.130- If your answer is 8.38, enter 8.380- If your answer is 1.2, enter 1.200- If your answer is 25, enter 25.000- If your answer is less than the value of 1, always place a zero before the decimal point (E.g.: if 0.5, enter 0.500)2. In cases for answers in the EXPONENTIAL FORMAT, please be guided by the following examples and format:- Do not convert your answer to decimal format- If your answer from the calculator is 1.23454566 x 10E-4, enter 1.235x10^-4 (no spaces in between)- If your answer from the calculator is 7.379566 x 10E-5, enter 7.38x10^-5 (no spaces in between)3. The ATOMIC MASSES should be rounded to the NEAREST WHOLE…
&drc3D0&qi=2475808&cfqi=1&dnb-08.from What is the percent by mass NaCl of a solution that contains 85.1 grams of NaCl and 119.1 grams of water? Round your answer to 1 decimal. Your Answer: Answer units D Add attachments to support your work

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