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janessa0804
09.06.2020 •
Chemistry
Please help me with those questions please
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Answers on questions: Chemistry
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- C Chemistry When heated, calcium carbonate forms calcium oxide and carbon dioxide. The equation for the reaction is: CaCO3 + CaO + CO2 The relative atomic masses are Ar Ca = 40, C = 12,0...
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- C Chemistry At a certain temperature, the solubility of strontium arsenate, sr3(aso4)2, is 0.0590 g/l. what is the ksp of this salt at this temperature?...
- C Chemistry Avitamin c tablet containing 250 mg of ascorbic acid (c6h8o6; ka=8.0×10−5) is dissolved in a 250 ml glass of water. what is the ph of the solution?...
- C Chemistry Calculate the molarity of a solution made by adding 45.4 g of nano3 to a flask and dissolving it with water to create a total volume of 2.50 l. express your answer to three significant...
- C Chemistry A25.0 ml sample of 0.723 m hclo4 is titrated with a 0.273 m koh solution. the h3o concentration after the addition of 50.0 ml of koh is m....
Ответ:
I know the answer to 5, i think
Explanation:
No, if both parents were left-handed, they would not have to be left-handedОтвет:
:)