Chemistry, 12.03.2021 01:30 laceybudd9472
One mole of fluorine reacts with two moles of hot,
concentrated potassium hydroxide. The products formed are
KF, H20 and O2 . The molar ratio of KF, H20 and O2 is:
a
2:4:2
b
2:4:1
С
4:2:1
d 2:2:1
Answers: 1
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.
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Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
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One mole of fluorine reacts with two moles of hot,
concentrated potassium hydroxide. The products f...
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