Chemistry, 20.09.2020 14:01, tamaraquirozmorales
You set up an experiment to determine the conditions needed to form the gemstones with the most clarity. You gather data from 5 different mines located around the globe, making sure to choose locations that have similar underground temperatures but different soil compositions. You discover that the minerals in the water in these locations is what determines gem clarity, Identify the independent, dependent, and controlled variables in this experiment below. 1.What is the independent variable in this experiment? * 2.What is the dependent variable in this experiment? * 3.What is the controlled variable in this experiment? i really need help
Answers: 1
Chemistry, 22.06.2019 08:00, ggdvj9gggsc
Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods
Answers: 1
Chemistry, 22.06.2019 12:20, missayers172
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 22.06.2019 14:30, villarrealc1987
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
Answers: 2
You set up an experiment to determine the conditions needed to form the gemstones with the most clar...
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