Chemistry, 30.03.2021 08:30 sarachristene1777
how could you check that when the calcium carbonate is reacting with hydrochloric acid the gas given off is carbon dioxide (please give long answer )
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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Chemistry, 22.06.2019 13:30
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
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how could you check that when the calcium carbonate is reacting with hydrochloric acid the gas given...
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