The reaction at 20 °C produced 0.32 g of sulfur in 64 seconds. Calculate the rate of the reaction at 20 °C using the equation.

What three natural resources are found in the great lakes region

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)