Chemistry, 02.07.2021 14:00 BrownieMan123
Calculate the number of grams of Naoh to make 500ml of 0.15M. Naoh solution
Answers: 3
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What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
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Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1
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Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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Calculate the number of grams of Naoh to make 500ml of 0.15M. Naoh solution...
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