Determine the identity of an unknown metal, if a 25.0 gram sample of the metal requires 3375 Joules of heat to change in temperature from 100°C to 250°C.

What is the [oh-] in a solution with a poh of 3.90

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph