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Question- The concentration of ozone (O3) in Columbus on a warm summer day (T=33 degrees Celcius, P= 1 atm) is 110 ppb. What is the concentration in
a) mg/m3
b) Moles of O3 per 106 moles of air?
Please perform what you can and illustrate your work so I can follow. Thanks
If metallic copper forms on a strip of nickel dipped in 1M CuSO4, what conclusions can be reached about the relative strengths of Ni 2+ (aq) and/vs Cu 2+ (aq) as oxidizers
how will the temperature of a gas sample change if its volume is decreased assuming everything else is the same and the
Explain what is the concentration of acetic acid as well as acetate in a 0.045M acetate buffer, pH 5.2? The Ka for acetic acid is 1.7e-5 pka=4.76. Presume acetic acid + acetate = 0.045M.
One of the emission spectral lines for Be3+ has a wavelength of 253.4 nm for an electronic transmission that begins in the state with n = 5
How much HCO2H is obtained by reacting 3.80g of FeS, 1.90g of H2S, and 1.90g of CO2 if the reaction results in a 46.0% yield
A closed vessel of volume3.0L contains a mixture of neon and fluorine. The total pressure is3.37atm at 0.0°C. When the mixture is heated to 15°C, the entropy of the mixture increases by 0.345 J·K-1
How to calculate the volume of 1.5M aqueous pottasium hydroxide require to react completly with 2g of benzoic acid and extract the solution twice using the volume calculated?
A saturated solution of a certain metal(II) chloride has a chloride ion concentration of 0.032M. The Ksp for this compound can be determined to be
The following reaction takes place when some drain cleaners are added to water. What mass of hydrogen gas will be produce from 4.76 g of aluminum and 3.23 g of NaOH- 2Al(s) + 2NaOH(s) + 6H2O(l) -> 2NaAl(OH)(aq) + 3H2(g)
The town of Natrium, West Virginia, derives its name from the sodium produced in the electrolysis of molten sodium chloride(NaCl) mined from ancient salt deposits
To what volume should you dilute 150 mL of an 8.00 M CuCl_2 solution so that 55.0 mL of the diluted solution contains 5.9 g CuCl_2
Compute the purity of acetic acid present in the sample in weight%. Define what was the pH of the solution after addition of 15.00mL of 0.1000 M NaOH. Explain what was the pH of the solution at the equivalence point
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