Chemistry, 27.06.2019 03:30 hiitslillyhere
In an experiment, potassium chlorate decomposed according to the following chemical equation. kclo3 → kcl + o2 (molar mass of kclo3 = 122.5 g/mol; kcl = 74.55 g/mol; o2 = 31.998 g/mol) if the mass of potassium chlorate was 240 grams, which of the following calculations can be used to determine the mass of oxygen gas formed? (240 × 2 × 31.998) ÷ (122.5 × 3) grams (240 × 3 × 31.998) ÷ (122.5 × 2) grams (240 × 2 × 122.5) ÷ (31.998 × 3) grams (240 × 3 × 122.5) ÷ (31.998 × 2) grams
Answers: 1
Chemistry, 23.06.2019 06:30
Achemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 no(g) + cl2(g) < => 2 nocl(g) kp = 2 x 10^(-6)he fills a reaction vessel at this temperature with 13. atm of nitrogen monoxide gas and 12. atm of chlorine gas. use this data to answer the questions: a. can you predict the equilibrium pressure of noci, using only the tools available to you within aleks? y/nb. if you said yes, then enter the equilibrium pressure of nocl at right. round your answer to 1 significant digit.
Answers: 1
Chemistry, 23.06.2019 07:40
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Chemistry, 23.06.2019 08:00
If the solubility of a gas in water is 1.22 g/l at 2.75 atm, what is its solubility (in g/l) at 1.0 atm?
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In an experiment, potassium chlorate decomposed according to the following chemical equation. kclo3...
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