Answers: 3
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 14:40
What is the meaning of life? its for a language arts i need facts about what makes people happy will delete bad answers
Answers: 2
World Languages, 27.06.2019 06:00
So know lets geta real question what does this actually mean
Answers: 1
Is beak a closed syllable word...
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