When a scientific theory has been tested and proved by the scientific community, it becomes a law

What is the number of moles in 15.0 g ash3?

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

Problem page a jet airplane reaches 846. km/h on a certain flight. what distance does it cover in 13.0 min? set the math up. but don't do any of it. just leave your answer as a math expression. also, be sure your answer includes all the correct unit symbols.