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Recently Asked Questions
- A 250 mL sample of the olentangy River is determined to have an alkalinity equal to 25 mg of HCO3-. what is the alkalinity in terms of mg/L CaCO3?
- If a normal dose CT scan delivers 700mrem mremof radiation, how many CT scans would a patient have to have to feel light radiation poisoning (100rem) rem)?
- How do I know when to put roman numerals for naming an ionic compounds. Also how do I know how many valence electrons a transition metal has?