When 80 g of a certain metal at 90 C are laced into 100 g of water at 30 C, the final temperature reached is 36 C. What is the specific heat of the substance? If 24.0 mL of methanol (CH3OH) is dissolved in 48.0 mL of water, determine the percent by volume of methanol in the solution

Why are the trends and exceptions to the trends in ionization energy observed?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?