Which of the following is a result of stress from tectonic forces over a long period of time? 1. Transform boundary
2. Convection Current
3. Folding
4. Earthquake

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?