Chemistry, 16.10.2019 22:30 AutumnJoy12
Asample of hydrated calcium sulfate has a mass of 20.88 g. after it is heated, it has a mass of 16.51 g. what is the percentage by mass of water in the hydrate
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 12:30, johnsont8377
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
Chemistry, 22.06.2019 14:30, emilymartinez75
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
Answers: 1
Asample of hydrated calcium sulfate has a mass of 20.88 g. after it is heated, it has a mass of 16.5...
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