How many grams of Carbon are in 7.2 grams of C12H22O11? Round your answer to the whole number

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 of these conditions most likely produces an unstable isotope?

Which of the following are correct values for the ideal gas laws constant r