What volume of oxygen, collected at 0.0°C and 101.325 kPa (STP) results from the decomposition of 37.9 g of potassium chlorate? 2KClO3(s) → 2KCl(s) + 3O2(g)

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

What are the names of these two interactions with cattle and how do they differ from each other

In in , is to a 28.4-g (1-oz)−23.0 °c to −1.0 °c?