Chemistry, 22.09.2019 01:30 sydneip6174
Asolution of hydrochloric acid is mixed with an equal volume solution of barium hydroxide. when ph paper is inserted into the resulting solution, the ph was determined to be 7.0. if the initial concentration of the hydrochloric acid solution was 0.5 m, what is the concentration of the barium hydroxide solution?
Answers: 1
Chemistry, 22.06.2019 17:00
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
Chemistry, 23.06.2019 00:00
Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
Asolution of hydrochloric acid is mixed with an equal volume solution of barium hydroxide. when ph p...
Social Studies, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31
History, 14.01.2020 22:31
English, 14.01.2020 22:31
History, 14.01.2020 22:31
Business, 14.01.2020 22:31
Mathematics, 14.01.2020 22:31