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Question- An 8.50 L tire contains 0.552 mol of gas at a temperature of 305 K. What is the pressure (in atm and psi) of the gas in the tire?
Separate your answers with a comma. Show the process and each step.
Silver metal is spontaneously oxidized by chlorate ions in acidic solution under standard conditions. A total of 24.5 mL of Cl2(g) was collected at STP from the redox reaction. What mass of silver was oxidized
Question- How many milliliters of 0.135 M HCl are needed to completely neutralize 49.0mL of 0.101 M Ba(OH)2 solution? I need help to find the correct solution.
the rate of a first order reaction is 4.6 x 10 to the -4 power at 638k. if the activation energy is 104 kjmol calculate
How might there still have been a chemical reaction even though they could not see anything happen?
RNAse is an enzyme that cleaves the P-O5\' bond in RNA. It has two His residues in the active site. Suggest a plausible explanation
Explain what is the mass in grams, of 28.33 cubic centimeters of pure water at room temperature? The density of pure water at room temperature is 1g per ml, exactly
Write the dissolution reaction for the ionic solids below. Use the lowest possible coefficients. Include states-of-matter under the given
an elemental has a mass of 10.3 grams. if the volume is 58.4 liters and the pressure is 758torrs at a temperature of
A growth factor for cells was identified from extracts of rat brain. Preliminary characterization was done on this activity using several methods.
For the molecule shown below, choose all the statements that are true. Soluble is where at least 10 drops of the compound can be added to a particular solvent (in this case, water or hexane-- CH3CH2CH2CH2CH2CH3) and the result is one homogeneous l..
The solubility product for ZnOH2 is 3.0x10^- 16. The formation constant for the hydroxo complex, Zn(OH)4 ^2-, is 4.6x 10^17. A)What is the minimum concentration of OH - required to dissolve 1.5×10-2 mol of Zn(OH)2 in a liter of solution
The pressure of 7.0 L of an ideal gas in a flexible container is decreased to one-half of its original pressure, and its absolute temperature is decreased to one-seventh of the original. What is the final volume of the gas
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