In this synthesis, you started with 100 mL of soybean oil. Given that the density of soybean oil is 0.917 g/mL, how many grams of soybean oil did you start out with?
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In this synthesis, you started with 100 mL of soybean oil. Given that the density of soybean oil
is 0.917 g/mL, how many grams of soybean oil did you start out with?
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- A 26.0-oz container of salt costs $0.89. (Conversions: 6 teaspoons = 1 ounce; 16 ounces = 1 pound.) a. If a cookie recipe calls for ½ teaspoon of salt, what is the cost of the salt that is required by the recipe? b. If this recipe makes 3 dozen cookies, what is the salt cost per cookie? c. How many recipes of cookies could be made by a single container of this salt?Titanium has a density of 4.55 g/mL. A piece of titanium has a volume of 250.0 mL. What mass, in grams, does this piece of titaniun have?A patient is prescribed 0.020 mg of a drug that is available in 10 μg tablets. How many tablets are needed? (Remember that the number of significant figures does not matter because the number of tablets is being counted.) ____ tablets are needed.
- Substance A has a density of 0.30g/ml and substance B has a density of 0.690g/ml. Are the particles in substance A farther apart, closer together, or separated by the same distance as those in substance B?A sheet of aluminum foil weighs 2.07g. If the sheet is 24cm long and 20cm wide, how thick is the sheet in micrometers? The density of aluminum is 2.7 g/cm3.An experimentrequires 45.0 g of ethylene glycol, a liquid whose densityis 1.114 g>mL. Rather than weigh the sample on a balance, achemist chooses to dispense the liquid using a graduated cylinder.What volume of the liquid should he use? (
- A beaker weighs 145.60 grams. The chemical weighs 3.467 grams. What is the total mass?Three blocks of the same shape and size are placed in front of you. Block A has a mass of 3.0 g, block B is 5.0 g, and block C is 10.0 g. Which has the higher density?Substance A has a density of 0.30 g/ml and substance B has a density of 0.690 g/ml. Are the particles in substance A farther apart, closer together or separated by the same distance as those in substance B?
