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The higher heating value of glucose, C6H12O6(s), is -2817:5 MJ/kgmole: Determine the standard reference state molar specific enthalpy of formation of glucose using the reactionC6H12O6(s) + 6[O2(g)] → 6[CO2(g)] + [H2O(l)]
The following equation is not balanced: Na3PO4+MgCl2→Mg3(PO4)2+NaCl Notice that "PO4" appears in two different places in this chemical equation. PO 3-4 is a polyatomic ion called phosphate . What number should be placed in front of Na3PO4 to give the..
The carbonyl peak of benzaldehyde appears as a very strong and intense peak at 1703 cm -1. Normally the carbonyl peak of an aldehyde appears at 1725 cm -1. Why does the carbonyl peak of benzaldehyde appear at a lower frequency
What will the volume of the gas be when dried and measured at STP ( vapor pressure of water at 32 degree Celsius=35.7 torr)
if your spectrophotometer can measure absorbance up to 1.5, what is the max concentration of nadh that your can measure
Determine the geometry or shape of a MgH2 molecule. Check those statements which are correct. Help: VSEPR Choose at least one answer. a. There are 4 valence electrons. b. There are 8 valence electrons.
If the gas is an ideal gas, what pressure would develop in the can if it were heated to 475oC?
a saturated solution of barium chloride at 30c contains 150 g water. how much additional barium chloride can be
Consider the reaction 2ZnS + 3O2 → 2ZnO + 2SO2. Suppose that you wanted enough O2 to completely react with 500. g of ZnS.
Draw the mechanism of the diel-alder reaction of 1,3-butadiene with maleic anhydride. Does the product have
Explain the reaction between ethyl iodide and hydroxide ion in ethanol (C2H5OH) solution, given below, has an activation energy of 86.8 kJ/mol as well as a frequency factor of 2.10 1011 M-1s-1.
HCL solution has a lower concentration than what is indicated. will this result indicate the presence of more or less moles of base in the antacid
What was the experimentally determined specific heat of lead. You may assume that the heat absorbed by the calorimeter was negligible.
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