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Question - The nuclear mass of 48Ti is 47.9359 amu. Calculate the binding energy per nucleon for 48Ti.
Express your answers to three significant figures separated by comma.
What volume of O2 at 988 mm Hg and 33 degrees celcius is required to synthesize 19.5 moles of NO2.
What is the percent yield of a reaction in which 200 g phosphorus trichloride reacts with excess water to form 82 g HCl and aqueous phosphorus acid (H3PO3)
Asuume magnesium exists in three isotopes: Mg-24, Mg-25 and Mg-26. If a sample of magnesium contains 10 million atoms, what is the total mass of the sample in amu?
A 261-mL sample of a sugar solution containing 1.35g of the sugar has an osmotic pressure of 30.1 mmHg at 35.5 degrees celcius.
How many grams of carbon dioxide would be obtained from the burning of 92g of ethanol in oxygen?
When NH3 is prepared from 28 g N2 and excess H2 the theoretical yield of NH3 is 34 g. When this reaction is carried out in a given experiment, only 30. g is produced.
The reaction OH(aq) + HCN(aq) H2O(l) + CN(aq) is first-order in both the OH and HCN concentrations.
Suppose that 0.90g of water condenses on a 80.0g block of iron that is intitially at 24 degrees celsius. If the heat released during condensation goes only to warming the iron block, what is the final temperature (in Celsius) of the iron block.
a 1.0 l solution has a mixture of 0.05 m nah2po4 pka 6.86 and 0.10 m na2hpo4. how much 1.0 m naoh should be added to
Magnesium metal rects with oxygen to make a white powder knon as magnesium oxide. As the reaction proceeds, a bright white flame is seen. It is found that 2.6 g of magnesium reacts with1.6 of oxygen.
consider the titration of 100.0 ml of 0.200 m acetic acid ka 1.8 10-5 by 0.100 m koh. calculate the ph of the
in order to make a solution that i s0.030 M in Cu SO4 what volume of the above solution should be diluted to 5.00 mL with water?
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