Chemistry, 09.11.2020 16:20 elisahr5633
Trimethyloxonium tetrafluoroborate reacts with methanol (CH3OH) to give dimethyl ether (CH3OCH3). Which equation, including the curved arrows, best represents the rate-determining step in the mechanism
Answers: 3
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Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
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The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?
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Chemistry, 23.06.2019 11:20
The chemical composition of soil varies with depth. an article in communications in soil science and plant analysis describes chemical analyses of soil taken from a farm in western australia. fifty specimens were each taken at depths 50 and 250 cm. at a depth of 50 cm, the average no3 concentration (in mg/l) was 88.5 with a standard deviation of 49.4. at a depth of 250 cm, the average concentration was 110.6 with a standard deviation of 51.5. find a 95% confidence interval for the difference in no3 concentrations at the two depths.
Answers: 1
Trimethyloxonium tetrafluoroborate reacts with methanol (CH3OH) to give dimethyl ether (CH3OCH3). Wh...
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