Chemistry, 16.07.2019 05:00 ninjaerik4
Given the following unbalanced chemical reaction: as + naoh na3aso3 + h2 what would be the coefficient of the naoh molecule in the balanced reaction? a. 1 b. 2 c. 4 d. 6
Answers: 1
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Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
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Chemistry, 21.06.2019 23:00
Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende
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What are the three major branches of natural science? ⢠earth and space science, life science, physical science â˘earth and space science, physical science, chemistry â˘physical science, life science, chemistry â˘life science, chemistry, physics
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Given the following unbalanced chemical reaction: as + naoh na3aso3 + h2 what would be the coeffici...
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