brendakayyy
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brendakayyy:
what is the lowest energy level, in electron volts (eV) of an electron in a onedimensional box of atom size, 0.315 nm in width?
 updated 3 days ago
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Mathematics

brendakayyy:
what is the lowest energy level, in electron volts (eV) of an electron in a onedimensional box of atom size, 0.315 nm in width?
…
 updated 3 days ago
 No Medals Yet
Mathematics

brendakayyy:
what is the lowest energy level, in electron volts (eV) of an electron in a onedimensional box of atom size, 0.315 nm in width?
 updated 3 days ago
 No Medals Yet
Mathematics

brendakayyy:
a 0.04356 g sample of gas occupies 10.0 mL at 291.5K and 1.10 atm upon further analysis the compound is found to be 25.305 percent C and 74.…
 updated 2 months ago
 3 replies
 1 Medal
Mathematics

brendakayyy:
a 0.04356 g sample of gas occupies 10.0 mL at 291.5K and 1.10 atm upon further analysis the compound is found to be 25.305 percent C and 74.…
 updated 2 months ago
 No Medals Yet
Mathematics

brendakayyy:
if 8.00 L of water vapor at 50.2 degrees celsius and .121 atm reacts with excess iron, how many grams of iron(III) oxide will be produced?
…
 updated 2 months ago
 1 reply
 2 Medals
Mathematics

brendakayyy:
complete and balance the molecular equation, including phases, for the reaction of aqueous sodium carbonate, Na2CO3 and aqueous nickel(II) c…
 updated 2 months ago
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Mathematics

brendakayyy:
balancing redox equation SO4^2 + NH3 to SO3^2 +h2o +n2
 updated 2 months ago
 1 reply
 2 Medals
Mathematics

brendakayyy:
A 8.55L container hold a mixture of two gases at 45 degrees C the partial pressures of gas A and gas B, respectively, are .150 atm and .751…
 updated 2 months ago
 3 replies
 2 Medals
Mathematics

brendakayyy:
find formulas for the function represented by the integral
 updated one year ago
 26 replies
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Mathematics

brendakayyy:
find the derivative of y^2 with respect to x^4 if y= the squareroot of x^2+5
 updated one year ago
 1 reply
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Mathematics

brendakayyy:
find the derivative of y=x^2 with respect to lnx
 updated one year ago
 6 replies
 1 Medal
Mathematics

brendakayyy:
help with optimization still new question: what are the dimensions of the square based open top box that has a volume of 20 cubic inches and…
 updated one year ago
 19 replies
 3 Medals
Mathematics

brendakayyy:
help me with optimization for calculus
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 updated one year ago
 26 replies
 2 Medals
Mathematics

brendakayyy:
a rectangle has its base on the x axis and its 2 upper corners on the parabola y=12x^2. what is the largest possible area of the rectangle?
 updated one year ago
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Mathematics