This reaction takes place in a nickel-iron battery.
fe(s) + 2nio(oh)(s) + 2h2o(1) ►
fe(oh)2(s) + 2ni(oh)2(aq)
e was
with
cent.
determine the number of moles of iron(ii) hydroxide
(fe(oh)2) produced if 5.00 mol fe and 8.00 mol
nio(oh) react.

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.