Chemistry, 26.09.2019 22:00 FreyaLouise
Chlorine oxide (clo), which plays an important role in the depletion of ozone, decays rapidly according to the equation 2clo(g) β cl2(g) + o2(g) from the following data, determine the reaction order and calculate the rate constant of the reaction. time (s) [clo] (m) 4.26 Γ 10β3 7.73 Γ 10β6 4.88 Γ 10β3 6.27 Γ 10β6 5.50 Γ 10β3 5.28 Γ 10β6 6.12 Γ 10β3 4.56 Γ 10β6 6.74 Γ 10β3 4.01 Γ 10β6
Answers: 2
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
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Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) β co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) β co2(g) k=1.363Γ10^69 b. 2 h2(g) + o2(g) β 2 h2o(g) k=1.389Γ10^80 c. 2co(g) + o2 (g) β 2 co2(g) k=1.477Γ10^90
Answers: 1
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600Β°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21Β°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/gβ
Β°c; the latent heat of fusion and the melting point of lead are 2.45 Γ 104 j/kg and 327Β°c, respectively.)
Answers: 1
Chemistry, 23.06.2019 02:30
Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.
Answers: 2
Chlorine oxide (clo), which plays an important role in the depletion of ozone, decays rapidly accord...
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