Chemistry, 12.07.2019 17:00 triplej8100
Which of the following is the correct expression for the rate of the following reaction? note: not all species are gaseous. cuo(s) + h2s (g) < --> cu(s) + h2o (g) a. [cu] x [h2o] / ([cuo] x [h2s]) b. [h2o] / [h2s] c. [cuo] x [h2s] / ([cu] x [h2o]) d. none of these are correct
Answers: 1
Chemistry, 22.06.2019 10:30, zayam1626
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀ pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4. 0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 23.06.2019 06:00, girlwonder326
+= + + balance the equation on coefficients, ex. 1,1,1
Answers: 2
Chemistry, 23.06.2019 09:30, MendesArmy333
Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a. cool wins cannot blow across a leg into the south mountains, b. prevent cold air from blowing over into south sea, c.the south is at much higher elevation, so it is closer to the sun, d. suppose early and has a sperience a drastic climate change in the past few years.
Answers: 1
Which of the following is the correct expression for the rate of the following reaction? note: not...
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