At 250 c a solution has a concentration of 3179m and a
At 25.0 C a solution has a concentration of 3.179M and a density of 1.260 g/mL. The density of the solution at 50.0 C is 1.249 g/ml. What is the molarity of the solution at 50.0 C?
A solution of LiCl in water has XLiCl=0.500. What is the molality?
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carbon-14 dating can be used to estimate the age of formerly living materials because the uptake of carbon-14 from
silver chloride often used in silver plating contains 7527 what is the mass of silver chloride required to plate 285
an archeologist has discovered an old artifact its carbon-14 content is found to be 417 of that in a fresh sample of
a positively charged particle of mass 660 10-8 kg is traveling due east with a speed of 35 ms and enters a 039 t
at 250 c a solution has a concentration of 3179m and a density of 1260 gml the density of the solution at 500 c is 1249
a blackbody emits light with a frequency of 154 x 1014 s-1 the total energy emitted per second at this frequency is 102
how much dry solute would you take to prepare the following solution from the dry solute and the solvent 129g of 0120m
a 1500 kg truck cruising at 200 ms approaches a 0450 km long hill inclined at 574 to get to the top the driver puts the
a mixture of caco3 and cao weighing 0698 g was heated to produce gaseous co2 after heating the remaining solid weighed
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Write a letter to the editor on land pollution that threatens the health of individuals living in Guyana, and clearly define the problem.
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