Chemistry, 11.12.2021 14:00 shayleewright
1)calculate the pH of 0.4 mol/dm³ sodium hydroxide? 2)calculate the pH of 0.7 mol/dm³ hydrochloric acid
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Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
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Chemistry, 22.06.2019 19:30
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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1)calculate the pH of 0.4 mol/dm³ sodium hydroxide?
2)calculate the pH of 0.7 mol/dm³ hydrochloric...
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