An airplane travels east with a velocity of 90 m/s. How long does it take the airplane to cover a distance of 405 meters? A. 4.5 seconds

B. 60.0 seconds

C. 90.0 seconds

D. 3.0 seconds

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

Bose-einstein condensation occurs at what temperature?

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-