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What volume of a 0.175 M barium hydroxide solution is required to neutralize 22.9 mL of a 0.388 M perchloric acid solution?
A perfume company wants to dispense 19.2 quarts of a new fragrance into small vials. How many 15.0 mL vials can they fill (rounded to the nearest full vial)
a ball of aluminum c 0.897 jgdegc has a mass of 100 grams and is initially at a temperature of 150degc. this ball is
When 49 mL of a solution containing 3.1 M AlCl3 is diluted to 53 mL, a dilute solution is formed. How many moles of Al3+ ions are contained in 14 mL of the dilute solution
The combustion of heptane with oxygen is a well known process. Write a balanced equation for the reaction of heptane, C7H16, with oxygen, O2, forming the products carbon dioxide, CO2, and water, H2O. What mass of water will be produced by the comp..
A unit of heat energy that was formerly used frequently calorie. Look up the definition of calorie in your textbook or a handbook and record it here.
A sample of 1.00 g of lead (II) nitrate is mixed with 130 mL of 0.102 M sodium sulfate solution. Write a balanced chemical equation with phases
Question- Predict the major organic product formed when the compound shown below is heated with Ac2O (acetic anhydride). Draw only the product containing the aromatic ring.
Explain it has been suggested that gold might be recovered from seawater. If seawater contains about 4 x 10-9g/L of dissolved gold, explain how many liters of seawater would have to be processed to get 1.00 ounce of gold. (1 oz=28.4 g)
Find the specific heat of an unknown metal if a 35.5 gram sample at 99.6 degrees Celsius produced a resulting temperature of 26.1 degrees Celsius when placed in a calorimeter containing 100.5 grams of water at 20.2 degrees Celsius.
Finding out amt of sugar in sodas. If the soda unknown was set out thus the carbonation is lost. What would have been the effect of deter. Of densities if this hadn't been done? Would it affect accuracy or precision of density measured? Is it syst..
how many electrons in a ground-state atom of manganese have an mt value of -1? A.7 B.5 C.3 D.1
A 45.8 mL sample of a 5.8 M KNO3 solution is diluted to 1.00 L. What volume of the diluted solutions contains 15.0 g of potassium nitrate
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