Which of the following are redox reactions? p4(s)+10hclo(aq)+6h2o(l)→4h3po4(aq) +10hcl(aq) br2(l)+2k(s)→2kbr(s) ch3ch2oh(l)+3o2(
g.→3h2o(l)+2co2(
g. zncl2(aq)+2naoh(aq)→zn(oh)2(s)+2nac l(aq)

What is impossible to do with a hypothesis

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d