Write a balanced chemical equation for the following situation. Aqueous Potassium sulfide reacts with aqueous Sodium phosphide to form aqueous Potassium phosphide and solid Sodium sulfide.

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

The sum of the oxidation numbers in a neutral compound is always