Van't hoff factors in aqueous solution
solute i measured
nonelectrolyte 1
nacl 1.9
mgso4 1.3
mgcl2 2.7
k2so4 2.6
fecl3 3.4
given the previous table measures, calculate each colligative property.
a. the freezing point of a 0.050-m iron(iii) chloride solution.
b. the osmotic pressure of a 0.076-m magnesium sulfate solution at 300.15 k.

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density