Chemistry, 18.09.2019 09:20 JustTraaash
Which of the following statements is true about the food chain below? grass ⇒ grasshopper ⇒ bird ⇒ hawk the amount of energy transferred from the grass to the grasshopper is the amount of energy transferred from the grasshopper to the bird.
a)more than
b)less than
c)the same as
Answers: 2
Chemistry, 21.06.2019 13:30, Unstinct
Lithium diisopropylamide [(ch3)2ch]2nli, referred to as lda, enjoys many uses as a strong base in synthetic organic chemistry. it is customarily prepared by the reaction of diisopropylamine [(ch3)2ch]2nh with butyllithium. draw the products of the reactions in the appropriate boxes and select the acid, base, conjugate acid, and conjugate base. be sure to answer all parts.
Answers: 2
Chemistry, 22.06.2019 01:20, sarinaneedshelp01
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-
Answers: 1
Which of the following statements is true about the food chain below? grass ⇒ grasshopper ⇒ bird ⇒...
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