10. Identifying Redox Reactions using Oxidation Numbers
a) H2SO4 + Ca(OH)2 → CaSO4 + 2H2O
b) 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s)
c) C3H3(g) + 5 O2(g) → 3 CO2(g) + 4H2O(g)
d) CO2(g) + H2O(0) → H2CO3(aq)
e) Cr2O72- + C2H5OH → 2 Cr3+ + 3 CH3COOH + H20
f) 2 H2O2 (1) ► 2 H20 (g) + O2(g)
Answers: 1
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
10. Identifying Redox Reactions using Oxidation Numbers
a) H2SO4 + Ca(OH)2 → CaSO4 + 2H2O
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