Chemistry Homework Help: Answers & Questions Page 53
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Why is the heat of vaporization for a substance greater than its heat of fusion?
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An ion ##"M"^(3+)## has 10 electrons and 14 neutrons what is the atomic number and mass number of M?
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What is the difference between a quantitative and a qualitative measurement?
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Magnesium + hydroselenic acid ------>
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Is milk souring a physical or chemical change?
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What is electrolytic decomposition?
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How many atoms in methane? Please explain the rule.
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How can you increase gas pressure in a container?
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How many centimeters are in 6 inches?
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What is the chemical equation for calcium + phosphorus ---> calcium phosphide?
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What is the oxidation number for HOCl and NaOCl?
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What is the equation for the reaction with Butan-1-ol with [o] acidified ##K_2Cr_2O_7##?
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How can I calculate thermochemistry equations for phase changes?
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What is the electron configuration for a sodium ion?
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What is the percent composition of chromium in BaCrO4?
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Calculate the number of molecules in 10.92 g of CCl4?
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What is Graham's Law of Effusion?
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How do you calculate moles of ions in solutions?
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How is the kinetic theory of matter related to gases?
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How many chloride ions will be found in the formula for cobalt(II) chloride?
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What are alkoxide ion and alkyl bromide?
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What are some examples of neutralization?
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How do you calculate the number of valence electrons in a molecule?
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Why does the independent variable go on the x axis?
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What is the conjugate base of h2so4?
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What is quantitative and qualitative data?
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What mass of KCl is in 350 mL of 0.24 M KCl?
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What is the formal charge formula?
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What is the wavelength of an electron (mass = 9.109 ×10-28 g) that is traveling 6.50 × 103 m/s?
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How many moles of KCLO3 are needed to produce 50 moles of O2?
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On the basis of VBT, justify the formation of hydrogen?
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Is exergonic the same as endothermic or exothermic?
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If element A floats when placed in element B what can you deduce about the elements?
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What is the oxidation state of S in ##S_2O_3^-2##?
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What is the percentage composition of co?
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What is the chemical equation for magnesium chloride + oxygen ---> magnesium chlorate?
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What is the functional group of an alcohol, aldehyde, and ketone?
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What is the oxidation number of each element in kclo3?
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What would be the product of 1-bromopropane with Mg in diethyl ether??
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What does it mean to be enantiomerically pure?
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The individual BF bond are polar but still BF3 is a nonpolar molecule .how?
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