What is the molar reaction enthalpy for the reaction below: N2H4(l)+CH4O(l)→CH2O(g)+N2(g)+3H2(g )N_2 H_4 (l) + CH_4 O (l) \rightarrow CH_2 O (g) + N_2 (g) + 3H_2 (g)N2H4(l)+CH4O(l)→CH2O(g)+N2(g)+3H 2(g)

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

An experimental procedure requires a 10 ml of acid to be dissolved

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology