Chemistry, 29.11.2021 06:20 lerasteidl
Predict what type of solid will be formed in each of the following:
A. Boron and nitrogen
B. Francium and iodine
C. Carbon and sulfur
D. Silicon dioxide (quartz)
E. Copper and zinc
Answers: 2
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The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .
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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?
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Chemistry, 22.06.2019 21:30
What is another way to determine mass times acceleration?
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Predict what type of solid will be formed in each of the following:
A. Boron and nitrogen
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