What mass of water will be produced when 100.0g of NH3 is reacted with excess oxygen? 4NH3 + 5 O2 yields 4NO + 6H2O

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line

The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?