Chemistry, 06.08.2021 04:40, chrisraptorofficial
Trong các chất sau, có bao nhiêu chất vừa tan trong dd HCl , vừa tan trong dd NaOH: Na, Al, Fe, Al(OH)3, Cu, ZnO, CaCO3, Ba, Mg, Al2O3, CuSO4, Zn(OH)2.
Answers: 1
Chemistry, 22.06.2019 13:30, richardwalker8ourhg2
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum
Answers: 1
Chemistry, 22.06.2019 23:10, RealStephani
Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(s o4)2·7h2omgso4·7h2o
Answers: 1
Trong các chất sau, có bao nhiêu chất vừa tan trong dd HCl , vừa tan trong dd NaOH: Na, Al, Fe, Al(O...
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