Chemistry, 21.03.2022 03:10 zoebenally4526
based on your suggestions I just I decide to run some more tests on the water sample I took from Westfield as it turns out you were right the reaction between iron pipes and fertilizer seems to have produced another substance besides rust I hadn't noticed it before because it dissolved into the water once I remove the substance from the solution I was able to observe some of its properties the unknown substance is a solid yellow powder at room temperature has no orderbased on these observations I was able to narrow down the list of possible stuff substances which of those that share all these properties I think that the substance is either sodium nitrate or potassiumchromate I'd like you to determine which of these substance is the unknown substance in Westfield water I'm sending one along the atomics scale model each of the substance for you to use as evidence once you've identified the substance be sure to inform the people of Westfield
Answers: 3
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
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Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery
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What shape would a molecule with two bound groups and two lone pairs have?
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Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
Answers: 2
based on your suggestions I just I decide to run some more tests on the water sample I took from Wes...
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