What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=9.2×10−6 M?

What is important to study for nios grade 12 chemistry? i have only one month left.

Identify two types of chemical bonding in the source of dietary potassium

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