5. How many mL of coffee can be obtained from 10.0 g of coffee beans? Use one pound of coffee beans yields 50 cups of coffee and the following conversions:
4 cups = 1 qt. 2.2 lb. = 1 kg
1 qt = 0.946 liters
1000 g = 1 kg 1L = 1000 mL

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease