If 6 molea of Au2S3 react with excess H2 , how many grams of H2S are formed ? β
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Chemistry, 24.02.2021 21:40, aprilayleen
If 6 molea of Au2S3 react with excess H2 , how many grams of H2S are formed ? β
Answers: 3
Chemistry, 22.06.2019 05:00, foreignking02
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
Chemistry, 22.06.2019 10:10, andersonemma2222
How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
Answers: 1
Mathematics, 23.04.2020 21:39
Mathematics, 23.04.2020 21:39
Chemistry, 23.04.2020 21:39
Mathematics, 23.04.2020 21:39
Mathematics, 23.04.2020 21:39