I need help pls ASAP
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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
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World Languages, 25.06.2019 07:20
Maura measures the length,conductivity, mass, and density of acopper wire. which of the following areextensive properties of the copperwire?
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World Languages, 25.06.2019 07:50
How might someone identify "wash of cold river" as a lyric poem?
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World Languages, 25.06.2019 11:00
Write the equation of a line in slope intercept form that passes through (2 -2) and is parallel to 2x+4y=8
Answers: 1
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