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Define A mixture of .0375 g of hydrogen and .0185 mol of oxygen in a closed container is sparked to initiate a reaction. Define how many grams of water can form? Explain which reactant is in excess, as well as how many grams of it remain after the reaction?
The native conformation of a protein represents the lowest energy state of the polypeptide. Would you expect it to be always true
what are some differences between the titration curves of strong acid and strong base versus weak acid and strong base?
As a chemist for an agricultural products company, you have just developed a new herbicide,"Herbigon," that you think has the potential to kill weeds effectively
Calculate the amount of heat transfer when 3.55 g of Mg (s) react in a constant pressure? delta H = -1204
a) For a heteronuclear diatomic molecule, draw an energy level diagram showing the four lowest rotational energy levels. Indicate the energy of each level in terms of B. Indicate all possible light absorption transitions.
Choose the answer which presents the chemical formulas for two substances in order of decreasing melting point (highest melting point first) and gives a valid reason for this order.
Calculate the pH that results when the following solutions are mixed: 6.8 mL of 0.500 M sodium acetate and 15.2 mL of 0.350 M acetic acid.
if 18.6 of 0.800 solution are needed to neutralize 5.00 of a household ammonia solution what is the molar concentration
calculate the PH of a solution made by adding 5.00gram of sodium hydride,NaH,to enough water to make 0.900 litre of solution?
what product would you expect to obtain from the mixed claisen condensation between ethyl acetate and diethyl oxalate?
Which of the following has the smallest mass? a. 3.50 x 1023 molecules of I2
residents of a town of maplegrove who are connected to the municipal water supply are billed a fixed amount plus a
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