Answers: 2
Chemistry, 22.06.2019 20:40, ohgeezy
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Chemistry, 23.06.2019 21:30, peachijmin
Acompound containing nitrogen and oxygen is decomposed in the laboratory and produces 1.78 g of nitrogen and 4.05 g of oxygen. part a calculate the empirical formula of the compound.
Answers: 1
Chemistry, 23.06.2019 23:00, brittanysanders
Consider the oxidation of sodium metal to sodium oxide described by the balanced equation: 4 na(s) + o2(g) → 2 na2o(s) as you can see there are letters in parentheses after each substance. show you know the meaning of these letters by filling in what they stand for:
Answers: 2
How many mL are 2.3 mol of CO2 at STP?...
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