Chemistry, 01.07.2019 08:00, kishahall630
Elemental boron can be formed by reaction of boron trichloride with hydrogen. bcl3(g) + 1.5h2(g) -> b(s) + 3hcl(g) substance: bcl3(g) h2(g) b(s) hcl(g) s°(j/k•mol): ? 130.6 5.87 186.8 if ? s° = 80.3 j/k, what is s° for bcl3(g)?
Answers: 1
Chemistry, 21.06.2019 22:30, mimireds5419
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
Chemistry, 22.06.2019 09:20, nyceastcoast
Give the orbital configuration of the phosphorus (p) atom.
Answers: 1
Elemental boron can be formed by reaction of boron trichloride with hydrogen. bcl3(g) + 1.5h2(g) -&g...
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