Calculate the percent yield of iron if 950 g of Fe304 underwent the reaction shown in the chemical equali below and 533 g of Fe was isolated from the reaction mixture. Fe304 (s) + 2 C(s)---> 2 CO2 (9) + 3 Fe(s)

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.

Which substances have the lowest melting points: ionic covalent, or metallic

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest