7 Given the solubility graph shown below: How many grams of potassium bromide (KBr) can be expected to dissolve in 50 grams of water at a temperature of 70 °C?

Which material produces static charge when rubbed ?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

What must be in balance for temperatures to remain constant?