Discuss why is an additional10ml of water
Discuss why is an additional10mL of water evaporated from the solution, in the preparation of aluminum alum, if crystals should not form upon cooling the solution of alum.
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A balloon which is having 5.41 dm3 of helium, He at the 24o C and 101.5 kPa. Assume the gas in the balloon is heated to 35o C. If the He gas is now 102.8 kPa, estimate the new volume of the gas?
The resulting Na2 C 2O4 precipitate was filtered and dissolved in the dilute H2SO4 .This solution needed 2.05 mL of 4.88 X10-4 M KMnO4 to reach the end point.
Determine a salt that would not affect the pH of water and what salt would lower the pH of water? What salt would increase the pH of water?
Comment on the kind of relation which appears to exist between number of carats and the price, based upon the scatter diagram and linear correlation coefficient.
A solution which is having 25.0 ml 0.112 M Fe2+ is titrated with the 0.0258 M KMnO4. Suppose [H+] = 1.0 M and is constant. Determine Ecell at the eq. pt. The reference electrode is SHE by using the half-reactions for MnO4-/Mn2+ an
In the United States there is strong relationship between smoking and education with well-educated people less likely to smoke. A study in France included a sample of 459 men who were selected at random from men who had visited a health center for
Assume seven students are staying in the hall in the hostel and they are assigned 7 beds. Among them, Parvin doesn't want the bed next to Anju because Anju snores. In how many ways can you assign beds?
Find out a single sampling plan with inspection level II, for an AQL = 1% and a lot size N=1,000 production units under:
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Question: An old adage in psychology research methods courses is that "correlation does not prove causation".
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When a counselor asks a client to pretend to interview for a job, and the counselor pretends to be an employer,
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