Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2): CaC2 (s) 2H2O (g) → Ca(OH)2 (s) C2H2 (g) Production of 13 g of C2H2 requires consumption of g of H2O.

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?