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What is 0.45 percent normal saline?
0.05 into percent
How many ounces of pure water must be added to 50 ounces at a 15 percent saline solution to make a saline solution that is 10 percent salt?
Add 25 oz of pure waterLet X be the volume of pure water to add. Then the total amount of pure water you add plus the total amount of water in the 15% solution will equal the total amount of water in the final 10% solution.So,X + 50*(1-0.15) = (50 + X) * (1-0.10)X + 50*(0.85) = (50 + X)*(0.90)X + 42.5 = 45 + 0.90X1X - 0.90X = 45 - 42.50.10X = 2.5X = 25
How many ml of saline is a pound?
Well, saline is almost totally water, so... 1000 ml = 1kg of water 1 kg = 2.2 lbs so 1000/2.2 = ~454 ml.
What is the density of a saline solution if 60.0 ml has a mass of 67.0 grams?
1.12g/ml
How many square kilometers is the earth?
"Okeanos (Oceanus) in Greek) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 361 million square kilometers) is covered by ocean"- Ocean; WikipediaBy this estimate, Earth is approximately 508.45 million square kilometers..71x = 361x = 508.45510,072,000 km squared, total. About 30 percent land About 70 percent water See link for more information.
