Inorganic Chemistry Answers

reaction question 1-methylcyclopentene + HI will equal to what

What does "one" in the chemical formula "pyrrolidine-2-one" actually mean?

Jason needs to use 63.5 grams of alcohol that has a density of .818 g/ml. How many millilters of the alcohol would Jason need? Show work

Why does Magnesium Carbonate decompose at a cooler temperature at a cooler temperature than sodium carbonate?

Q: Periodic table helps in predicting arrangement of electrons in an atom, yes or not?explain with examples.

In nature, the element X consists of two naturally occurring isotopes. 107X with abundance 56.34% and isotopic mass 106.9051 amu and 109X with isotopic mass 108.9048 amu. Use the given information to calculate the atomic mass of the element X to an accuracy of .001% (Report your answer like this yyy.yyyy)
(note: 107 and 109 is above the X)

what is the pH of 10^-6M solution of HCL

"what volume of oxygen will be needed to burn up 8grams of magnesium at room temperature pressure use a chemical equation to support your answer"

Please , I want to know each element content in its component ? Example :calcium %in dicalcium phosphate is 23 and phosphorus is 18 . what about zinc sulfate ,ferrous chloride ,copper oxide ..etc
Are there tables show the % of elements in its components?
Thanks Advanced

calculate the concentrations of each of the ion in .25M