Answers: 1
World Languages, 24.06.2019 21:40
Em um acidente, um caminhĂŁo carregado de solução aquosa de ĂĄcido fosfĂłrico (h3po4) tombou, derramando cerca de 24,5 toneladas dessa solução no asfalto. quantas toneladas de Ăłxido de cĂĄlcio (cao) seriam necessĂĄrias para reagir totalmente com essa quantidade de ĂĄcido? 2 h3po4 + 3 cao â ca3(po4)2 + 3 h2o a. 14t b. 29t c. 42t d. 7t e. 21t
Answers: 2
World Languages, 25.06.2019 05:30
Steven needs to add an in-text citation to the following sentence. the information is from the book alice's adventures in wonderland by lewis carroll. the information was found on page 33. in alice's adventures in wonderland, we know the rabbit fears the queen of hearts because he speaks in a "low, hurried tone" and looks "anxiously over his shoulder."
Answers: 1
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