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/cm3 to Ib/in 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.

In the lab, a student measures a teaspoon of an unknown liquid. The teaspoon of liquid has a mass of 6.83 g and a volume of 5.75 mL. How many teaspoons would be in 1.64 kg of this unknown liquid? Round your answer to the nearest whole number

Having trouble with conversion factors. The question says write conversion factors ( as ratios) for  a)kilometers in 1 mile b) Liters in 1 cubic foot c) grams in one ounce I need to understand exactly where i get the conversions from.  One of the questions I looked up in the book said to do yards in a meter and the answer is 1.0936/1m. The conversion i see in the book says 1m=1.094 yd=39.36 in These problems come out of Chemistry Atoms First 2nd edition Chapter 1

M Gmail YouTube = Maps O MEASUREMENT Counting significant digits when measurements are multiplied o... Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 764.45 g 0.39 mL = 786.4 mol 48.853 L 7.81 mol L X 4.25 L = = 0 g mL mol 0- mol x10 X Ś 0/5 Olivi.