Determine the Limiting Reactant and Reactant, and finally calculate the mass of product produced How many grams of hydrogen gas can be produced from the reaction of 50.0g Mg and 65.0 g of HCl? Mg + 2HCl =MgCl2 + H2

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

0.88 moles of n2o5 (g) was placed in a sealed 1.00 l vessel. calculate the equilibrium concentration of n2o5. no2, and o2 and the equilibrium constant after equilibrium has been reached by 65.0% of the n2o5 decomposing.