What is the molarity of the sulfuric acid
If a .512g sample of sodium carbonate requires 25.3 mL of a sulfuric acid solution to reach the end point for the reaction, what is the molarity of the sulfuric acid?
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If 67.2 g of P4 is burned, 1620 kJ of energy is evolved. What is the molar enthalpy of combustion of P4 if the process was carried out under constant pressure? & ;
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66 kg diver steps off a 13 m tower and drops from rest straight down into the water. If he comes to rest 4.8 m beneath the surface, determine the average resistance force exerted on him by the water?
A reaction having time independent stoichiometry follows the equation A+2B =2Z . suppose the initially there are present 0.28 mol of A , 0.39 mol of B & 0.13 mol of Z . after a certain time 0.18 mol of A remains . what is the extent of reactio
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A 250.0 mL aliquot of 2.50 M H2SO4 solution is mixed with a 250.0 mL aliquot of 4.00 M HNO3 solution. What is the molarity of hydrogen ions in the combined solution?
What would be some internal cooking temperatures that we should use for foods, such as beef, pork, poultry, seafood, and produce?& ;
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