A planetary explorer vehicle on Earth weighs
557 pounds, what would it weigh on the
surface of Venus, which has 9/10 the gravity
of Earth?

In an oxidation-reduction reaction, oxidation is what happens when a reactant

What state of matter is ice a. liquid b. element c. solid d. gas

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4