I need help asap I will give points and immediately award brainliest for good answer! Calculate the volume in liters of a 0.20M potassium permanganate solution that contains 125. g of potassium permanganate (KMnO4).

Would you just use the Molarity equation and wouldn’t have to convert?? If not I’m getting answer as 625

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

→

i dont know

explanation:

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.