Determine the missing species: a) 41Ca+ ? → 41K

b) 15O → 15N+ ?

1. 0

−1

e and 1

0H

+

2. 0

+1e and 1

0H

+

3. 1

0H

+ and 0

+1e

4. 0

−1

e and 0

+1e

5. 1

0H

+ and 0

−1

e

6. 0

+1e and 0

−1

e

7. None of these

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed