Hey chem people! I need some help :) Pls help me i have no clue what to do For numbers 1-8 the options are Shift left, Shift right, no shift
For number nine the options is endothermic, exothermic, isothermic
And finally number tens options are numbers 1-10

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

In 2002, the rare earth elements mine in mountain pass, california was closed because