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  1. ...heat is taken=  ΔS =Q/T = 5.75kJ/ K c ) COP = 4  = Q/(Qr-Q) =4 1569.8 / (Qr- 1569.8...

    1 Answers · Science & Mathematics · 14/08/2020

  2. This equilibrium shifts to the right, forming "X" mol of O2 2SO3(g) = 2SO2(g) + O2(g) moles in the reaction at equilibrium  0.740 - 2X = 2X  ........ X since X = 0.130 this becomes 0.480 =    0.260 .. 0...

    2 Answers · Science & Mathematics · 14/08/2020

  3. E°cell = [RT/(nF)] ln( K ) E°cell = [8.314 × (273 + 25) / (1 × 96485)] ln(2.1 × 10⁻³¹) E°cell = -1.81 V

    1 Answers · Science & Mathematics · 12/08/2020

  4. The LFSR routine just needs to take the XOR of the bits used for the shift register "taps" and feed that result back in to the register when it is shifted. To my view, they are over-complicating it by...

    1 Answers · Computers & Internet · 13/08/2020

  5.   a) Use PV=nRT to obtain initial Vol. 1(8.314)(4 +273)/101.3 x 10^3 pa   = 0.02273m^3 At constant pressure, T'/T = V'/V          =3V/V= 3 so, final Temp. T'= 3T    = 3(4C + 273K...

    1 Answers · Science & Mathematics · 14/08/2020

  6. ...frequency f = 1/T = 1.21 Hz b) angular frequency ω = 2πf = 7.62 rad/s c ) ω = √( k /m), so k = mω² = 290 kg/s² d) max F = k *A = 20.3...

    1 Answers · Science & Mathematics · 13/08/2020

  7.                A(aq)   ⇌   2B(aq)   Kc = 5.85 × 10⁻⁶ Initial:     3.10 M          0 M Change:  -y M          +2y M Eqm:   (3.10 - y) M     2y M At equilibrium: Kc...

    1 Answers · Science & Mathematics · 11/08/2020

  8. ...the center will also yield the closest point. line is y = kx 5 = –12k k = –5/12 equation is y = –(5/12)x where does this intersect the circle...

    3 Answers · Science & Mathematics · 12/08/2020

  9. ...]²) = 2.69 2C ⇌ D           K₂ = [D]/[ C ]² = 0.276 D ⇌ A + 2B     K = ? K = [A][B]²/[D] = ([A][B]²...

    1 Answers · Science & Mathematics · 11/08/2020

  10. ...have been defined as 100 kPa and 273.15 K . By this definition, 1 mole of an ideal gas has...mol NH3 X 17.02 g/mol = 1.90 g NH3 c . 0.112 mol X 6.022X10^23 molecules...

    1 Answers · Science & Mathematics · 08/08/2020

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