Ametal initially at 450.℃ and mass 2.00 g is dropped into a liquid with specific heat capacity 4.00 jg^-1℃^-1, mass 10.0 g and initial temperature 40.0℃. the final temperature of the liquid is 50.0℃. what is the specific heat capacity of the metal. express your answer in jg^-1℃^-1.

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?

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table