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

How are isotopes of the same chemical element alike? how are they different?

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.