A student performed the Beilstein test within a chemical fume hood by inserting a looped end of a copper wire into the hottest part of a flame on a Bunsen burner so the copper loop glowed. Once it glowed, they removed the copper loop and allowed it to cool. Finally, they dipped the copper loop into a test tube containing the unknown liquid and quickly placed the wet loop into the tip of the flame. The student observed an intense green flash within the flame. What compound is most likely the unknown

The clouds are grey and ground is wet. a quantitative b qualitative

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘