A chemical was found to contain 43.7% phosphorous by mass and 56.3% oxygen by mass. It was also determined that the molar mass of the compound was 283.88g/mol. What is the
molecular formula?

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

What causes most sediment to wash or fall into a river

Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root