How many atoms are in 2.10 g of K? molar mass of K=39.10g/mole.
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Answers: 2
Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
Answers: 1
Chemistry, 23.06.2019 01:00
Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
Answers: 3
Chemistry, 23.06.2019 04:40
Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
Answers: 1
Mathematics, 26.09.2021 01:20
Engineering, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20
Mathematics, 26.09.2021 01:20