5. What mass of aluminum would absorb 2450 J of energy if its temperature increased from 15.6°C to
41.2°? (The specific heat of aluminum is.90 J/g•°C)

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

Why are pipes bursting in the in extremely cold weather?