A 6.75 g sample of gold is heated using 55.8 j of energy if the original temperature of the gold was 25c what is the finial temperature

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g

What happens to acetone molecules when you add heat to a beaker of liquid acetone?