Equation: HCl+NaHCO3->NaCl+H2O+CO2
1. If the mass of my baking soda is 5.0 g, what is the moles of the baking soda?
2. If my volume of HCl is 30.0 mL, what is the moles of HCl?
3. If my mass of HCl is 28.8 g, the mass of beaker A+ contents after reaction is 88.5g, what is the mass of CO2 produced(actual yield)?
4. What is the moles of CO2?
5. What is the theoretical yield of CO2?
6. What is the percent yield of CO2?

The modern periodic table has groups.

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

Which other elements contain the same number of outer electrons as sodium