Which of the following describes an element that is reduced in a reaction? it acts in the reactant that is the reducing agent. it has a decrease in its oxidation number. cd yields cd2+ + 2e− zn + cu2+ yields zn2+ + cu

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

How many atoms are there in 5.70 mol of mg