Physics, 18.10.2019 22:30 awdadaddda
Which elements will bond ionically with barium such that the formula would be written as bax2? a) nitrogen, chlorine, and sodium b) chlorine, iodine, and fluorine c) hydrogen, bromine and aluminum d) oxygen and sulfur
Answers: 1
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 17:00
Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.
Answers: 3
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Physics, 22.06.2019 19:20
The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
Which elements will bond ionically with barium such that the formula would be written as bax2? a) n...
Chemistry, 29.08.2019 23:30
History, 29.08.2019 23:30
Computers and Technology, 29.08.2019 23:30
Computers and Technology, 29.08.2019 23:30
English, 29.08.2019 23:30
Mathematics, 29.08.2019 23:30
English, 29.08.2019 23:30