Chemistry, 03.07.2019 20:00 keananashville
Considering that both sodium (na) and cesium (cs) are both alkali metals, which of the following is a correct description of their relative ionization energy? a) cesium has a lower ionization energy because it will form an anion. b) cesium has a higher ionization energy because it is smaller. c) sodium has a higher ionization energy because it is smaller. d) sodium has a lower ionization energy because it will form an anion.
Answers: 1
Chemistry, 22.06.2019 01:30
100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
Considering that both sodium (na) and cesium (cs) are both alkali metals, which of the following is...
Mathematics, 06.05.2020 05:44
Mathematics, 06.05.2020 05:44
Mathematics, 06.05.2020 05:44
Mathematics, 06.05.2020 05:44
Mathematics, 06.05.2020 05:44