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Chemistry, 22.06.2019 04:00
What layer of the atmosphere is directly above the troposphere?
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Chemistry, 22.06.2019 11:20
Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.
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Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
3L of a gas is at a temperature of 78°C. Find the volume of the gas at 0°C...
Mathematics, 12.02.2020 03:22
Mathematics, 12.02.2020 03:22
Mathematics, 12.02.2020 03:22
Mathematics, 12.02.2020 03:22
History, 12.02.2020 03:23
History, 12.02.2020 03:23