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J.M.
Questions (11)
Am I using a semicolon correctly in this sentence?
"After this discourse the friends became unsympathetic towards him; pelting
2 answers
1,077 views
Would you store a solution of zinc nitrate in an aluminum container? Use half-reactions to explain your answer.
Al ==> Al^+3 + 3e
1 answer
1,579 views
What color would Nickel ions burn (say in a compound of NiSO4)? Green? If you searched this on the web please post the link for
0 answers
1,242 views
I've searched the internet but I can't find out what color flame a Nickel (or even better NiSO_4) solution will produce when
3 answers
861 views
a) How many grams of KNO_3 should be added to 100 mL of water at 25°C to make a saturated solution?
b) The solubility of KNO_3
0 answers
675 views
a) How many grams of potassium nitrate (KNO_3) can be dissolved in 100 mL of water at 30°C, 60°C, and 70°C?
b) How many grams
0 answers
1,282 views
Conclusion question(s) from a lab we did to find the heat of fusion of ice:
Does the value obtained for the molar heat of fusion
5 answers
3,589 views
A 500kg steel boiler is used to convert 200kg of water into steam. Calculate the total energy required to heat both the steel
1 answer
1,011 views
Energy is released when 100kg of steam at 150.0°C and standard pressure changes to water at 60.0°C. Calculate the total energy
0 answers
904 views
What total energy must be absorbed (from the environment) to change 1.00kg of ice at -30.0°C on a lake surface in February to
1 answer
1,410 views
The specific heat capacity of solid lead is 0.159J/g°C, the molar enthalpy of fusion is 5.0kJ/mol, and the melting point of
0 answers
928 views
Answers (1)
Wow seems like everyone from UOP is looking for this answer... you'd think they would explain this stuff better. Thanks for the help!
