que implicaciones a futuro tendria la aplicacion de tecnicas biotecnologicas en la informacion genetica

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

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

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