At the beginning of an experiment, a scientist has 176 grams of radioactive goo. after 165 minutes, her sample has decayed to 5.5 grams.

what is the half-life of the goo in minutes?

find a formula for g(t) , the amount of goo remaining at time t. g(t)=?

how many grams of goo will remain after 50 minutes?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Which compound contain an iron with a 3+ charge

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?