A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 x 100 kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of raindrops? Round your answer to 2 significant digits. How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits.

A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 x 100 kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of raindrops? Round your answer to 2 significant digits. How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter5: Gases

Section: Chapter Questions

Problem 25QAP: Cyclopropane mixed in the proper ratio with oxygen can be used as an anesthetic. At 755 mm Hg and...

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JOP3JH-1J n/WsvrRAXK6XnHkiRvH2t180AR2-EPP O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0). What mass of water is produced by the reaction of 9.8 g of oxygen gas? Round your answer to 2 significant digits. x10 Explanation Check 2020 McC DELL -> %23 $ & 4 8.
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s Percent 3 Submitting an external tool ers or 7 of for n d n ▼ ▼ Q Search Part A L Submit Volume = Value HA Part B Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person or animal that ingests it. The median lethal dose of KCN for a person weighing 115 lb (52.2 kg) is 6.01x10-3 mol. What volume of a 0.0680 M KCN solution contains 6.01x10-3 mol of KCN? Express the volume to three significant figures and include the appropriate units. ▶View Available Hint(s) mol Previous Answers PRE Units hp www ? 4 X Incorrect; Try Again; 5 attempts remaining The value you reported corresponds to the volume of solution that contains 0.0680 mol of KCN. You need to find the volume of solution that contains 6.01×10-3 mol of KCN To find the volume of solution (L) containing the specified number of moles of solute, multiply the given moles by the concentration so that the units of mole cancel. p (3 EA ? Help 4 of 10 L Review | Constants| Periodic Table
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