A 10.0 ml aliquot of an acidic substance was titrated with a 0.05 M NaOH, requiring 30.5 ml to reach the potentiometric end point. If the acidic substance has a density of
1.05 g/ml, calculate it's acidity as percent acetic acid Molecular weight of acetic acid is 60.0g

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

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

To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?