Which part of this chemical reaction is the Brønsted-Lowry conjugate acid? BrO + H2CO3 --> HCO3 + BrOH

BrOH
BrO
H2CO3
HCO3

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

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