Chemistry Homework Help: Answers & Questions Page 50
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What is the oxidation state of phosphorus in PCl5?
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What was Democritus's atomic theory?
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How do you define atomic number?
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What is the balanced equation for the neutralization of hydrobromic acid with calcium carbonate?
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How do you balance this equation H2SO4+NH4OH--->(NH4)2SO4+H2O?
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What is metallic bonding, how does it work, and is it strong or weak and why?
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What is the molar mass of glucose (C6H12O6)???
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What element in the fourth period of the periodic table has 5 valence electrons?
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How do you find volume when given mass?
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Why are valence electrons important in chemical bonding?
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What is the oxidation number of ##C_2O_4^(2-)##?
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Are changes in state "physical" or "chemical" changes for molecular solids, and why?
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Is the Avogadro constant used in the Avogadro's law formula?
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What functional groups are there in caffeine?
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Is 2-methylpentane an alkane, alkene, or an alcohol?
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Why is dissolving potassium nitrate in water an endothermic process?
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What is the molar mass of sodium hydroxide?
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How does Bohr’s model of the atom explain the line spectrum of hydrogen?
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What is the formula of sulfurous acid?
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Write the major species in the water solution of Mg(NO3)2 ,FeCl3 ?
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What is the hybridization of ##"HCHO"## ?
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What is the boiling point of a 1.86 m aqueous solution of MgCl2, an ionic compound?
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What is the empirical formula for glucose?
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How can I draw the skeletal-line structure for cyclopentane?
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What are soap? give definition as well formula?
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How do you write the electron configuration for silicon?
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What are the quantum numbers for the element Ni?
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What is the isotope notation of cobalt-60?
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Net ionic equation for NH4NO3 + KOH?
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How are ionic and molecular compounds similar and different?
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How do you draw VSEPR diagrams?
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How do resonance structures and isomers differ?
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What are the condensed formulas of the five isomers of C6H14?
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What is the difference between random error and systemic error?
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Why does water expand when it freezes?
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How many atoms are in 6.2 moles of aluminum?
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How do you convert 967 mg to kg?
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Explan why one never obtains a hundred percent recovery from an extraction?
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What are some examples of endothermic processes?
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What the difference in saying "1 mol of nitrogen atoms" and "1 mol of nitrogen molecules"?
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What is the difference between ionic and covalent bonds?
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