Compound a contains 5.2% by mass of nitrogen as well as c, h and o. combustion of 0.0850 g of compound a gave 0.224 g of co2 and 0.0372 g of h2o. calculate the empirical formula of a?

What is the cellular process that releases the energy stored in food molecules

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Which best describes why nh4+ can form an ionic bond with ci-?