Isotopes Formative Date:
ame
A sample of element X contains 90 percent 35x
atoms, 8.0 percent "x atoms, and 2.0 percent 38x
atoms. The average isotopic mass is closest to
A. 32
B. 35
C. 37
D. 38

If you want to create an electrical current, which situation would produce a solution capable of this

What is the polyatamic ion of thiosulfate

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.