The colors of the explosion mixture is yellow green and red orange, explains how the colors are formed and which three metals were mostly likely present in the rockets?

In which of these cases are the two wave points considered to be in phase with each other?

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

How many atoms are in 2 moles of phosphorus?