Chemistry, 25.01.2021 14:00, shahidcade2721
Aqueous solutions of sodium hydroxide and copper(II) chloride react to form the
precipitate copper(II) hydroxide.
2NaOH(aq) + CuCl(aq) β 2NaCl(aq) + Cu(OH)2(5)
Answers: 1
Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Chemistry, 22.06.2019 17:50, kaylamount
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 22.06.2019 19:00, cindyroxana229
Nan elementβs square on the periodic table, the number with the greatest numerical value represents the
Answers: 3
Aqueous solutions of sodium hydroxide and copper(II) chloride react to form the
precipitate copper(...
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