2 years ago

Both logistic and exponential growth charts measure the of any given population

Chemistry

1 answer:

shepuryov [24]2 years ago

7 0

Both compare the rate of population growth.

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9.0532e-5 should be correct! hope this helps

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2 years ago

Which of the following particle diagrams represents a mixture?

Sati [7]

Answer:

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What is the representative particle for silicon

valentina_108 [34]

<span>The representative particle for silicon is atom of silicon.
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2 years ago

Consider the reaction at 25 °C. H2O(l) ↔ H2O(g) ΔG° = 8.6 kJ/mol Calculate the pressure of water at 25 °C (Hint: Get K eq)

tangare [24]

Answer:

$\boxed{\text{23.4 mmHg}}$

Explanation:

H₂O(ℓ) ⟶ H₂O(g)

$K_{\text{p}} = p_{\text{H2O}}$

$\text{The relationship between $\Delta G^{\circ}$ and $K_{\text{ p}}$ is}\\\Delta G^{\circ} = -RT \ln K_{\text{p}}$

Data:

T = 25 °C

ΔG° = 8.6 kJ·mol⁻¹

Calculations:

T = (25 + 273.15) K = 298.15 K

$\begin{array}{rcl}8600 & = & -8.314 \times 298.15 \ln K \\8600 & = & -2478.8 \ln K\\-3.47 & = & \ln K\\K&=&e^{-3.47}\\& = & 0.0311\end{array}$

Standard pressure is 1 bar.

$p_{\text{H2O}} = \text{0.0311 bar} \times \dfrac{\text{750.1 mmHg}}{\text{1 bar}} = \textbf{23.4 mmHg}\\\\\text{The vapour pressure of water at $25 ^{\circ}\text{C}$ is $\boxed{\textbf{23.4 mmHg}}$}$

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2 years ago

What would you predict for the lengths of the bonds in no2− relative to n−o single bonds and double bonds?

djverab [1.8K]

The bonds in no2− relative to n−o

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2 years ago

Read 2 more answers