Chemistry, 07.01.2021 05:50, heyitseddie06
(Thinking about electronegativity differences, what type of bond would you predict
to be formed between new elements located at the bottom of columns E and G?
(DOK 2)
Ionic because the difference in electronegativity is greater than 1.7 and element
E is a metal and bonds with G, a nonmetal to combine in a 1:1 ratio.
lonic because the difference in electronegativity is greater than 0.4, but less
than 1.7 and element E is a nonmetal and bonds with G, a metal to combine in a
1:1 ratio.
Nonpolar covalent because the difference in electronegativity is relatively small
and element Eis a metal and bonds with Ga nonmetal to combine in a 1:1 ratio.
Nonpolar covalent because the difference in electronegativity is greater than 1.7
and element Eis a metal and bonds with G, a nonmetal to combine in a 1:1 ratio.
Answers: 3
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An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2oโ2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10โ2 g lioh b) 1.17 x 10โ1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
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What three things does a balanced equation show you?
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Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initialร100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization. a certain weak acid, ha, has a ka value of 9.4ร10? 7.part acalculate the percent ionization of ha in a 0.10 m solution. part bcalculate the percent ionization of ha in a 0.010 m solution
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Chemistry, 23.06.2019 00:20, jessicamcummins
What type of context clue you understand the meaning of quandary?
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(Thinking about electronegativity differences, what type of bond would you predict
to be formed bet...
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