I need useful answers
...
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 01:30
1which legislation enacted in the south after the civil war promoted "separate but equal" facilities for different races? a. fourteenth amendment b. jim crow laws c. emancipation proclamation d. fifteenth amendment
Answers: 1
World Languages, 26.06.2019 00:30
Is this inappropriate language,”maybe i would have actually done my homework”?
Answers: 2
World Languages, 26.06.2019 03:30
Aprediction is the process of forecasting what will happen based on your experiences and evidence true or false
Answers: 1
Geography, 18.08.2020 17:01
History, 18.08.2020 17:01
Social Studies, 18.08.2020 17:01
History, 18.08.2020 17:01
Chemistry, 18.08.2020 17:01
Computers and Technology, 18.08.2020 17:01
Business, 18.08.2020 17:01
Mathematics, 18.08.2020 17:01