What is the percent yield, if at STP, 7.62 g of mercury (II) oxide reacted with 1.16 L of chloride gas to actually form 0.475 L of Cl2O gas in the lab?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

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