The loss of energy from a liquid such as mercury can result in which of the following

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Can someone me with 6 to 10 plz this is for masteries test.

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