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Derivation of Ideal gas equation from the Kinetic theory
Liquid helium at 4.20 K has a density of 0.147 g/mL. Suppose that a 1.50 L metal bottle at 110 K contains air at 3.0 atm pressure. If 50.0 mL of liquid helium are added to the bottle
question an experiment shows that a 250 ml gas sample has a mass of 0.430 g at a pressure of 728 mmhg and a temperature
To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. What is the pressure of 2.20 mol of gas D measured at 251 C in a 1.75-L container assuming ideal behavi..
Talc (used in talcum powder) has masscomposition 19.2% Mg, 29.6% Si, 42.2% O,and 9.0% H. What is the empirical formula of the compound
Write the reaction mechanism (using arrows) of 6-ketoheptanal + NaOH to form the product 1-cylclopentyl methyl ketone. What type of reaction is this?
The volume of .05 M KOH solution that contains the same number of mmol as .1 mL of tert-butyl bromide? For the number of mmol of tert-butyl bromide, I got .8912 mmol.
Lucite is 71.4% carbon, 9.59% hydrogen, and 19.01% oxygen. What is the empirical formula for Lucite?
the manufacture of perfumes, contains 3.758 g of carbon, 0.316 g of hydrogen, and 1.251 g of oxygen. What is the empirical formula of this substance?
a scuba diver created a spherical bubble with a radium of 2.0cm at a depth of 30.0m where the total pressure
list the following bonds in order of increasing ionic character: the lithium-to-fluorine bond in LiF, the potassium-to-oxygen bond in K2O, the nitrogen-to-nitrogen bond in N2, the sulfur-to-oxygen bond in SO2, the chlorine-to-fluorine bond in ClF3..
Calculate the cell potential for the following reaction as written at 81 °C, given that [Cr2 ] = 0.786 M and [Ni2 ] = 0.0130 M. I got 1.0448V but it was wrong.
how many grams of ethylene glycol c2h4oh2 are needed per kilogram of water to protect radiator fluid against freezing
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