without the use of telescopes and other technology would scientist have any way of the three remaining how old the universe is?​

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

‘which reaction would most likely require the use of an inert electrode?

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years