a student places a 13.50g piece of metal in a container of 150.0g of water (c= 4.18J/gK). The water has an initial temperature of 315K and a final temperature of 317.5K. If the metal begins at 425K and ends at the same tempature as the water, what is the specific heat of the metal?

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

How do you convert 4 mmol of bromobenzene to ml?

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy