One mole of nitrous acid (hno2) contains 1.00 gram of hydrogen (h), 14.0 grams of nitrogen (n), and 32.0 grams of oxygen (o). what is the percent composition of nitrogen in nitrous acid?

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.

Which best describes how johannes kepler developed his laws of planetary motion

Why doesn't heat added to water make the tempature rise above 100c