PH = -log [H+]
pH = -log (1.0x10^-4) = -(-4) = 4 or A
Greatest is at W because kendrick is still and it’s at the highest point.. x has greatest gravitational because it’s closest to the ground.. potential energy is at Z because it’s going straight so it’s stil moving
Answer: FeO is called ferrous oxide while Fe2O3 is ferric oxide
Explanation:
Ferrous oxide, commonly known as iron(II) oxide contains iron that lost 2 elections in the oxidation process. So it is able to bond with other atoms that have an extra 2 electrons to share. Ferric oxide, is commonly known as iron(III) oxide
Answer:
It is difficult to prove the law of conservation of mass when a gas is produced because the gas molecules move quickly into the outside space and away
