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Supaman

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How can one count carbon atoms, eg. in the international mass standard stored in PAris. By mass spectroscopy?
1. 1 answer
2. 368 views
Découvir en donnantEt donner en découvrant Tu trouveras ta place au coeur des tiens Discover while giving, give while
1. 4 answers
2. 475 views
Letting L1=ax+by+c=0and L2=px+qy+r=0. The equation of anyline passing through the intersection of L1 and L2 is L1+kL2=0 where k
1. 3 answers
2. 991 views
why is it not smart to replace coefficients in a blanced equation with the mass of each substance?
1. 1 answer
2. 501 views
The international standard Kilogram in Paris is stored under double bell jars. What is the prupose of the jars?Is it because the
1. 1 answer
2. 581 views
What does the phrase "like a pig going for truffles" represent? Persistence?
1. 2 answers
2. 429 views
For the autoionisation of water, it looks like2H2O(l)-> H3O+(aq) + OH–(aq) I thought that becuase it is going from liquid to
1. 1 answer
2. 1,123 views
For the autoionisation of water, it looks like2H2O(l)-> H3O+(aq) + OH–(aq) I thought that becuase it is going from liquid to
1. 0 answers
2. 812 views
WHen talking about phase transitions, in a graph of Temperature vs. Heat Capacity, does the PT occur at when the graph has a
1. 1 answer
2. 528 views
How would one calculate change in enthalpy only knowing heat capacities of all substances involved/required? at a known T...WOul
1. 1 answer
2. 479 views