n3- = azide ion, cro4- = chromate ion, n2o5 = dinitrogen pentoxide
chlorate = clo3 ^-, barium cyanide = Ba(CN)2, sodium sulphate = Na2SO4, chromium (III) nitrite = Cr(NO2)3, carbon dioxide = CO2
1. dunno lol, google it
2. 1 million
3. millilitre
4. 1*10^-18
1. 3.7*10^-5
2. x = (t-3-k) / -2
3. T = 30
donate