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Problem- What is the density of lithium metal in g/cm3 if a cylindrical wire with a diameter of 2.40 mm and a length of 15.0 cm has a mass of 0.3624 g?
Please assists me to understand How to do fix this?
What is the total volume of gaseous products formed when 198 liters of propane (C3H8) react completely according to the following reaction? (All gases are at the same temperature and pressure.) propane (C3H8) (g) + oxygen (g) --> carbon dioxide (g..
Compute theoretical quantities of thionyl chloride and sodium borohydride needed to convert benzoin to E-stilbene
a student placed 17.0 g of glucose in a volumetric flask added enough water to dissolve the glucose by swirling then
The activation energy of a certain reaction is 40.8 kj/mol. At 20 degrees C , the rate constant is .0130 s^-1. At what temperature would this reaction go twice as fast
A 0.355 g sample of a solid, monoprotic acid having a molar mass of 121 g/mol requires 18.47 mL NaOH for neutralization. Calculate the molarity of the NaOH solution.
Utilizing your knowledge of periodic trends, rank the subsequent elements in order of increasing atomic size- N, O, Si State the trends that are governing this property and explain
Calculate the concentrations of all species in a 1.44 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1 = 1.4× 10-2 and Ka2 = 6.3× 10-8.
the trunk remains undistrubed for 13,750 years what percentae of the original c-14 is still present ? ( half life of c-14 = 5730)
determine the molarity of a solution of twenty grams of ammonium bromide nh4br in enough water to produce 132 ml of
Use the integrated rate law method to determine the rate constant for the data collected for the reaction:
Calculate how much work is needed to perform the compression in the following scenario
Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is 5.03°C · kg/mol, and the boiling point of pure carbon tetrachloride is 76.50°C.
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