The specific heat of copper is 0.092 cal/g °c. if a 590 g copper pan is heated from a temperature of 25 °c to 180 °c, how many calories of heat energy will the copper pan absorb?

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

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 4.20 mol fe and 6.70 mol nio(oh) react?