A9.84 oz ingot of unknown metal is heated from 73.2 °f to 191.2 °f. this requires 1.91 kcal of energy. calculate the specific heat of metal and determine its identity.

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

How many moles of oxygen react with 12 moles of aluminum