Chemistry, 01.12.2021 01:00 Harambe659
Considering the element with atomic number 4 and atomic number 9 on the periodic table. Give the reason(s)/cause(s) for these elements to be different in 1) reactivity, 2) forming ions, and charges of these ions
Answers: 2
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%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 9.4×10? 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
Answers: 1
Chemistry, 23.06.2019 00:30
An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid
Answers: 3
Considering the element with atomic number 4 and atomic number 9 on the periodic table. Give the rea...
Biology, 06.07.2019 03:50
Mathematics, 06.07.2019 03:50
History, 06.07.2019 03:50
English, 06.07.2019 03:50
Mathematics, 06.07.2019 03:50
Geography, 06.07.2019 03:50
Mathematics, 06.07.2019 03:50
Mathematics, 06.07.2019 03:50
History, 06.07.2019 03:50
Biology, 06.07.2019 03:50
History, 06.07.2019 03:50
Geography, 06.07.2019 03:50