The Ka for acetic acid (HC2H3O2) is 1.80 x 10-5. Determine the pH of a 0.0500mol/L acetic acid solution.

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate