50 POINTS WILL MARK BRAINLIEST If the actual yield of sodium carbonate is 9.34g, what is the percent yield of Na2CO3?

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

What happens to isotopes that are unstable?

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