)Write an equation that shows the formation of the chloride ion from a neutral chlorine atom.
In the following reaction, if 13g of Sodium are reacted how many grams of Copper (solid) can be obtained? 2Na(s) + Cu(NO3)2 --> 2NaNO3 + Cu(s)
i don't know what "u" stand for in #24 and #25
The diamondlike abrasive silicon carbide(SiC) is made by reacting solid silicon dioxidewith elemental carbon at 2000C to producesolid silicon carbide and carbonmonoxide gas.What is the coefficient of carbon monox-ide in the balanced chemical equation for thereaction? (Balance the equation with...
Calculate the mass of silver bromide that willproduce 0.023 mol Na3[Ag(S2O3)2].Answer in units of g.Zinc metal can be obtained from zinc oxide(ZnO) by reacting the oxide with the elementcarbon. The products of the reaction are Znand CO2. What mass of zinc oxide is neededto react completely with...
what is the symbol of element bromine?
41 multiple choice and short answer grade 12 chemistry questions.