1. A 750g block of iron was heated using 0.75KJ of energy, if the starter temperature was 29 °C what was the final temperature?
1 208 of ananaw and

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.