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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)]
12.0 moles of gas are in a 3.00l tank at 22.7c. calculate the difference in pressure between methane and an ideal gas
to obtain the same antifreeze protection requires 76g of propylene glycol to replace each 62g of ethylene glycol.
Compute the concentration (in molarity) of a NaOH solution if 35.0 mL of the solution are needed to neutralize 12.0 mL of a 0.312MHCl solution
Calculate the pH and percent hydrolysis of an .1 M potassium formate, KHCOO, solution. Ka of formic acid, HCOOH is 1.7x10^-14.
What is chemical and physical properties and uses of acid halides and acid anhydrides
Carbon monoxide competes with oxygen for binding sites on the transport protien hemoglobin. CO can be poisonous if inhaled in large quantities. A safe level of CO in air is 50 ppm
Mg + 2 HCL -> MgCl2 + H2 What volume of hydrogen at STP is produced from the reaction of 50.0 g of Mg and the equivalent of 75 g of HCl?
State the equation which shows the strong electrolyte Ca(NO3)2 dissolving in water comprising states of matter (s, g, l, aq) and correct coefficients
the ratio of the no of molecules in the excited state at the temperature of 213 K to the number of ground state molecules and the percent of the excited molecules at 213 K.?
In the opening statement of this lab it is said that "Carbon dioxide, CO2, is the most important acid-producing compound in our atmosphere; rainwater is therefore naturally slightly acidic because of the dissolved carbon dioxide".
A sample of blood serum is teasted and found to contain testosterone at a concentration of 766 ng/mL. How many grams of testosterone are present in 30.5 mL of this blood? What is the stoichiometric coefficient for oxygen
A 0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for complete neutralization. What is the molarity of the KOH solution? (Molecular weight of KHP = 204 g/mol. KHP has one acidic hydrogen.)
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