Given 0.1 m solutions of na3po4 and h3po4, describe the preparation of 1 l of a phosphate buffer at a ph of 7.5. what are the molar concentrations of the ions in the final buffer solution, including na+ and h+?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive