Chemistry

Chemistry, 03.07.2019 06:30, pablohc200021

How many particles does mgco3 present

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Chemistry, 23.07.2019 13:30, jmonee

Determine the molar solubility of mgco3 in pure water. ksp (mgco3) = 6.82 × 10-6.

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Chemistry, 27.07.2019 19:00, sabree3940

Solid magnesium carbonate (mgco3) and solid sodium nitrate were mixed, placed in water, and stirred. what is observed? 1. mgco3 and nano3 will not dissolve. 2. mgco3 and nano3 will dissolve. 3. mgco3 will remain undissolved and nano3 will dissolve. 4. nano3 will remain undissolved and mgco3 will dissolve.

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Chemistry, 28.07.2019 03:30, jetblackcap

When a solid mixture of mgco3 and caco3 is heated strongly, carbon dioxide gas is given off and a solid mixture of mgo and cao is obtained. if a 24.00 g sample of a mixture of mgco3 and caco3 produces 12.00 g co2, then what is the percentage by mass of mgco3 in the original mixture? express your answer u?

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Chemistry, 29.08.2019 14:20, tammycute01

The mineral magnesite contains magnesium carbonate, mgco3 (molar mass= 84 g/mol), and other impurities. when a 1.26-g sample of magnesite was dissolved in hydrochloric acid, 0.22 g of co2 was generated. if the magnesite contained no carbonate other than mgco3, what was the percent mgco3 by mass in the magnesite? the reaction is as follows: mgco3(s) + 2hcl (aq) --> mgcl2(aq) + h20(l) + co2(g)

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