Chemistry, 14.09.2019 08:30, xxaurorabluexx
Look at sample problem 17.10 in the 8th edition silberberg book.
the research and development unit of a chemical company is studying the reaction of methane and h2s, two components of natural gas:
ch4 (g) + 2 h2s (g) ⇋ cs2 (g) + 4 h2 (g)
in one experiment, 1.0 mol of ch4, 1.0 mol of cs2, 2.0 mol of h2s, and 2.0 mol of h2 are mixed in a 400. ml vessel at 960°c. at this temperature, kc = 225.
in which direction will the reaction proceed to reach equilibrium? enter right, left, or at equilibrium,
if the concentration of methane at equilibrium is 2.0 m, what is the equilibrium concentration of h2? enter a number to 1 decimal places.
Answers: 2
Chemistry, 22.06.2019 21:50, isabel81ie
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
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What role does weathering have in shaping earth’s surface? a) it allows sediments to fall out of a medium. b) it sediments settle on a new surface. c) it breaks down older material into sediments. d) it transports sediments to a different location. will give brainliest, answer quickly.
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Chemistry, 23.06.2019 08:50, carlinryan
Why are enzymes important to cells? they bring about chemical reactions. they provide structural support. they form the two layers of membranes. they store large quantities of energy.
Answers: 2
Look at sample problem 17.10 in the 8th edition silberberg book.
the research and development...
the research and development...
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