How many grams of oxygen are produced in the following reaction when you start with 1.90 moles of water? Assume 100% yield. 2 H20-2H2 + O2

What’s the percent by mass of carbon in c10h14n2

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion