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thomas richards

Questions (11)

If f(x)=sinxcosx, what are the critical points? on the interval (o, 2pi)
1. 1 answer
2. 1,079 views
would the molar mass of a volatile liquid, calculated using the procedure in this experiment, be incorrectly high, incorrectly
1. 1 answer
2. 848 views
would the molar mass of a volatile liquid, calculated using the procedure in this experiment, be incorrectly high, incorrectly
1. 1 answer
2. 1,018 views
express the barometric pressure in atm.30.09Hg
1. 1 answer
2. 499 views
A 2.85-g sample containing only MgO and CuO is placed in a 3.00-L container. The container is filled with CO2 to a pressure of
1. 2 answers
2. 1,656 views
Write net ionic equation for all the reactions that occurred with the metals.Cu(s) with Ag+ Pb(s) with Cu2+(aq) thank you
1. 1 answer
2. 969 views
50 ml of.10 M HNO3 is added to 50 ml of .2M CaCl2. Calculate amount of precipitate formed?
1. 1 answer
2. 635 views
what is between air molecules?a) air b) dust c) pollutants d) oxygen e) nothing
1. 1 answer
2. 459 views
Carminic acid is a naturally occuring red pigment and contains only carbon, hydrogen, and oxygen. It is 53.66% C and 4.0p% H by
1. 1 answer
2. 588 views
theoretical percent sulfate in AlK(SO4)2*H2O
1. 5 answers
2. 930 views
The formula for epsom salt is MgSO4 . 7H20 If 1.250 g of the compound is dissolved in water, calculate the number of milliliters
1. 2 answers
2. 2,841 views

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