Es
a fan is connected to a battery in a series circuit. what kind of energy transfer occurs if the circuit is closed?
a
light energy changes to chemical energy
thermal energy changes to mechanical energy
chemical energy changes to mechanical energy!
d)
mechanical energy changes to chemical energy
!

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.