Write the basic equations of the following K (potassium)
Al (aluminium)

For reactions with acids, use H²SO⁴, then HCl, then HNO³.

That means you will have:
- 14 equations for K
- 14 equationts. Once you are done with the 14 for K, send then do the other 14 for Al.

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

How have the greenhouse gasses increased from the year 2000 to 2018