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Problem- 1) Predict whether each compound is soluble or insoluble in water.
PbCl2 CuCl2 Ca(NO3)2 BaSO4
2) What volume (in mL) of a 0.150 M HNO3 solution will completely react with 36.7 mL of a 0.108 M Na2CO3 solution according the equation Na2CO3(aq) + 2HNO3(aq) ? 2NaNO3(aq) + CO2(g) + H2O(l). How much carbon dioxide (in grams) is produced?
I need assistance for above question experts only can get the solution for above problem
60.0 mL of a 0.450 M HNO_3 solution is titrated with 0.570 M KOH. Calculate the volume of KOH required to reach the equivalence point.
How would you prepare 1.0ml of a 0.6mg/ml protein sample from a 1.0mg/ml protein stock solution in a given phosphate buffer
Question- What volume of aluminum (in cm3) with a density of 2.70 g/cm3 is required to have 6.02 g of aluminum?
calculated on the basis of 1g mol pV = zRT so U = H- pV = H-zRT U ?=16,660-0.96/ x 8.314/ x 283/ x /1000=16,658 Is this calculation correct
For the titration of 50.0 mL of 0.020 M aqueous salicylic acid with 0.020 M KOH(aq), calculate the pH after the addition of 55.0 mL of KOH(aq). For salycylic acid, pKa = 2.97.
Draw the structure ( Fisher projection) of an optically inactive compound z, C4H6O6
a 25.00 ml sample of 0.100 m ch3co2h is titrated with 0.100 m naoh. what is the ph of the solution at the points where
Design a series of reactions to convert ethanol to 2-butanol. You can use other inorganic reagents you need
Problem- What is the mass in grams of 0.0015 mol of aspirin, C9H8O4. How many aspirin moleclues are there in this 0.0015 mol sample
a 43 l tank contains a gas under a pressure of 369 atm. what volume would the gas occupy at the same temperature at 710
The balences in the lab can weigh a maximum of 220.000 g at once. if a beaker has a mass of 86.4329 g, what is the maximum volum of water
The boiling point of a solution containing 10.44 g of an unknown nonelectrolyte in 50.00 g of acetic acid is 159.2°C. What is the molar mass of the solute?
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