Chapter 1: Problem 32
Which is the greater mass, \(3257 \mathrm{mg}\) or \(0.000475 \mathrm{kg} ?\) Explain.
Chapter 1: Problem 32
Which is the greater mass, \(3257 \mathrm{mg}\) or \(0.000475 \mathrm{kg} ?\) Explain.
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Get started for freeExpress each number in common decimal form. (a) \(3.21 \times 10^{-2}\) (b) \(5.08 \times 10^{-4}\) (c) \(121.9 \times 10^{-5}\) (d) \(16.2 \times 10^{-2}\)
A solution contains \(10.05 \%\) sucrose (cane sugar) by mass. What mass of the solution, in grams, is needed for an application that requires \(1.00 \mathrm{kg}\) sucrose?
The canoe gliding gracefully along the water in the photograph is made of concrete, which has a density of about \(2.4 \mathrm{g} / \mathrm{cm}^{3}\). Explain why the canoe does not sink.
We want to mark off a thermometer in both Celsius and Fahrenheit temperatures. On the Celsius scale, the lowest temperature mark is at \(-10^{\circ} \mathrm{C},\) and the highest temperature mark is at \(50^{\circ} \mathrm{C} .\) What are the equivalent Fahrenheit temperatures?
A solution consisting of \(8.50 \%\) acetone and \(91.5 \%\) water by mass has a density of \(0.9867 \mathrm{g} / \mathrm{mL} .\) What mass of acetone, in kilograms, is present in 7.50 L of the solution?
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