Chemistry, 10.12.2019 01:31 GreenHerbz206
Given that kp [note: = 1.39 at 400 ºc for the reaction, p4(g) < => 2 p2(g), which answer best describes the reaction when 2.50 mol of p4(g) and 1.50 mol of p2(g) are mixed in a 25.0 l, closed container at 400 ºc? [remember: it’s kp]
Answers: 3
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What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn
Answers: 2
Chemistry, 22.06.2019 15:00, kamkam5791
Is powdered sports drink ionic or covalent ? 10pts !
Answers: 1
Chemistry, 22.06.2019 16:00, yfnal3x
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Given that kp [note: = 1.39 at 400 ºc for the reaction, p4(g) < => 2 p2(g), which answer be...
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