2Na(s) + 2HCl(aq)
2 NaCl(aq) + H, (3)...
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How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
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The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
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How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
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13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
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