Suppose you heat a metal object with a mass of 30.3 g to 96.9 oC and transfer it to a calorimeter containing 100.0 g of water at 18.0 oC. The water and metal reach a final temperature of 22.4 oC. What is the specific heat of the metal in J/g-oC?

Is laundry detergent an acid or a base?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.