12 Chlorine gas is bubbled into aqueous potassium iodide. What is the ionic equation for the reaction that takes place ?
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

How do scientists think that gravity affected the formation of our solar system?

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6