Consider the titration of 100.0 ml of 0.200 m ch3nh2 by 0.100 m hcl. for each volume of hcl added, decide which of the components is a major species after the hcl has reacted completely. kb for ch3nh2 = 4.4 x 10-4. 0.00 ml hcl added 50.00 ml hcl added

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.