To what celsius temperature must the oxygen be warmed
A chemist produces 460 mL of oxygen gas at - 43 °C and constant pressure. To what Celsius temperature must the oxygen be warmed in order for it to have a volume of 600 mL?
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If the sample reacted completely and produced 1931 mL of hydrogen sulfide at 29.82 °C and 759.7 mm Hg, what was the mass percentage of CdS in the mixture?
an iron sample contains fe203 and other impurities .a 752g sample of impure iron ore is heated with excess carbon producing 453g of pure iron in the reaction and that the reaction is 100% efficient .what percentage of the impure ore is fe203.
Calculate the pressure (in atmospheres) exerted by 23.93 g of H2O at 36.11 °C in a 1.00 L container. The van der Waals constants for H2O are a = 5.460 L2*atm/mol2 and b = 0.03050 L/mol.
Calculate the magnitude of the repulsive force between a pair of like charges, each of one micro-coulomb, separated by a distance of one centimeter?
One mole of an ideal gas is held at standard conditions. At what Kelvin temperature would the pressure be doubled?
Given the decomposition of hydrogen peroxide, calculate the moles of oxygen gas produced from 5.20mol of H2O2.
What is the molarity of each of the following solutions? You pipet 20.00 mL of 0.0600 M CuCl2 into a 100.00 mL volumetric flask and fill to the mark.
A 4.00-kg cylinder of solid iron is supported by a string while submerged in water. What is the tension in the string? (The specific gravity of iron is 7.86.)
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