1) Alkenes (total 10 marks)

a)

Draw the products 1A and 13 of the ozonolysis reaction depicted in Scheme

Q1a and circle and name the functional groups in the products.

1) alkene (1 mole)

03 (1 mole)

Products

1A and 1B?

+ (CH3)2S=0

2) (CH3), S (1 mole)

Scheme Q1a

(3 marks)

Page 2 of 4

557 words

BE

English (United Kingdom)

Focus

2319

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

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

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.