Calcula las ppm de 80 mg de ion sulfato (so42-) en 5 litro de agua

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

How do dying stars contribute to the formation of planets