Chemistry, 20.09.2020 07:01 farashka03
Concrete is made of an uneven mixture of gravel, sand, and water. It is . homogenous heterogeneous a solution a solute
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Chemistry, 22.06.2019 02:00
What is the maximum number of electrons that an atomic orbital can contain?
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Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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Chemistry, 22.06.2019 17:50
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
Concrete is made of an uneven mixture of gravel, sand, and water. It is . homogenous heterogeneous a...
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