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World Languages, 24.06.2019 21:40
Em um acidente, um caminhão carregado de solução aquosa de ácido fosfórico (h3po4) tombou, derramando cerca de 24,5 toneladas dessa solução no asfalto. quantas toneladas de óxido de cálcio (cao) seriam necessárias para reagir totalmente com essa quantidade de ácido? 2 h3po4 + 3 cao → ca3(po4)2 + 3 h2o a. 14t b. 29t c. 42t d. 7t e. 21t
Answers: 2
World Languages, 25.06.2019 07:50
In approximately 200 words, summarize the main points of jackson kuhl's "innovations that changed building design."
Answers: 2
World Languages, 26.06.2019 16:30
Choose the correct geographic feature to complete each of these sentences. 1.is located at letter a. 2.the euphrates river is located at 3.the zagros mountains are located at 4.the taurus mountains are located at
Answers: 1
Use the bar graph for 5-6.who read the most books?...
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