The gas in an aerosol can is at a temperature of 200K and a pressure of 3 atm. If the gas reaches a pressure of 5.75 atm, what will the can's
temperature be?

pure substance: iron,copper

impure substance: water,charcoal

answer; talc and gypsum;

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer