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Problem- 1.Propane, C3H8, is a component of natural gas. What is the molar mass of propane?
How many grams of carbon are in 30. kg of propane?
1) What volume of hydrogen gas is required to produce 2.1 mL of hydrogen bromide gas? Molecular formula- HBr
2) A spaceship's maneuvering engine burns hydrogen and oxygen. Hydrogen is to be delivered to this engine at 1.1 atm pressure and 1500 L is required for a planned maneuver. What pressure must the holding tank be charged with if its volume is 26 L? Assume constant temperature.
3) How many moles of helium are needed to fill a balloon of volume 75 L at 22°C and 1.0 atm pressure?
Solve the questions given above in detail thus I will get good grades in exams
Question- One mole of an ideal monatomic gas expands adiabatically and irreversibly from an initial volume V1=20L and initial temperature T1=473K when subjected to a constant external pressure of 0.1 atm. Calculate the initial pressure P1, the fina..
We are asked to explain the pH and how to find hydrogen ion concentration - Find the pH of an acidic substance of your choice.
using a sample having 1.50ml of nitroglycerinng that has density1.592gml then calculate how many total moles of gas are
The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion pounds per year. Acrylonitrile, the building block for polyacrylonitrile fibers and a variety of plastics, is produced from a gaseous propylene, ammonia, and ..
Given a solution that is prepared by combining 1.254 g of MnSO4 with 1.45Kg of H20, provide the ppm and % composition by weight of MnSO4.
calculate the minimum volume of distilled water in liters necessary to completely dissolve a 7.5 g sample of agbr s at
A biochemist is thrilled with her discovery of a new enzyme. In order to characterize this new enzyme, she uses osmotic pressure. A solution containing 0.190 g. of this enzyme in 187. mL of solution has an osmotic pressure at 298 K. of 1.18 torr.
Decide whether or not a reaction will occur when a solution of Cadmium(II) Chloride is treated with nitric acid HNO3(aq). Write a balanced equation for any reaction that occurs.
Calculate how many joules are needed to heat and calculate the theoretical volumes of 1.0 M Tris base?
What is the coordination number for each of the following complexes? A. [Co(NH3)4(H2O)2]^3+ B. [Cr(EDTA)]^-
Available are solid oxalic acid dihydrate, solid sodium hydrogenoxalate monohydrate, solid sodium oxalate, and liquid water. State the amounts and identities of the reagents, and the glassware, that you would use to prepare 100 mL of a buffer solu..
A deepsea diver breathes compressed air with the partial pressure of N2 equal to 4.3 atm. Given the Henry's Law constant of 7.0 x 10^-4 mol/L*atm, calculate the concentration of N2 in the divers blood.
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