Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculate the reaction enthalpy of this reaction under standard conditions: 2C, H (9)+70,(9) 400 (9)+6,000 OO Round your answer to the nearest kJ. E n

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?

Can someone me with 3 and 4 plz. this is for masteries test.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal