Chemistry
Chemistry, 01.10.2023, Leeyah9587
Any vitamins or supplements can be obtained without prescription and are widely used as alternative from western medications. most supplements are not valued by the fda or any othe... Read More
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Chemistry, 21.02.2023, queeneaf
If you open the bottle of perfume then nothing but the smell will come out of it and yes it is a type of gas smell because it’s say it in english so i can understand better and... Read More
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Chemistry, 18.02.2023, taytaycola223
You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination... Read More
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Chemistry, 12.02.2023, Studyhard3332
a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % c... Read More
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most historians agree that gabriel mouton, the vicar of st. paul’s church in lyons, france, is the “founding father” of the metric system. he proposed a decimal system of measureme... Read More
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Chemistry, 01.02.2023, ari8361
1. for the first question, we must find the mass of the anhydrous salt, mgso₄. the molar mass for mgso₄·7h₂o is 246.47 g/mol, while that of mgso₄ is 120.37 g/mol.7.834 g mgso₄·7h₂o... Read More
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Chemistry, 30.01.2023, shaheedbrown06
Change of state has wrong energy change - option 2 brian made this table to organize his notes on changes of state. depostion is a change of state that has the wrong energy change... Read More
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