draw a detailed mechanism, using curved arrow notation, for the synthesis of the knoevenagel condensation intermediate product, from the reaction of salicylaldehyde and ethyl malonate. please include all necessary reagents in your mechanism.(6 pts)g

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

When a scientific theory has been tested and proved by the scientific community, it becomes a law