PLS PLS PLS HELP reaction: 2B2H6 + 6O2 ---> 4HBO2 + 4H2O
How many moles of water are produced from 19.2 g of B2H6?

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

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges