If you were handed this Slides by a Middle Schooler, and the theme of the project was on an animal, what would you grade it? My teacher just said that it was something a High Schooler would prepare, but I’m not too sure. Any thoughts? Honest opinions, it can be brutal honesty.

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.