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2 years ago

What is the value of x? enter your answer in the box. X = note: image not drawn to scale.

SAT

1 answer:

omeli [17]2 years ago

3 0

What is the value of x?

Enter your answer in the box.

x =

NOTE: Image not drawn to scale.

Triangle G E H with segment E D such that D is on segment G H, between G and H. Angle G E D is congruent to angle D E H. E G equals 99.2 feet, G D equals 62 feet, D H equals left parenthesis x plus 2 right parenthesis feet, and E H equals 112 feet.

Answer= 68

Explanation:

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Determine the molar solubility of al(oh)3 in a solution containing 0. 05 m alcl3. Ksp for al(oh)3 is 1. 3 × 10-33.

Mariulka [41]

From the calculations carried out , we can see that the molar solubility of Al(OH)3 is 8.6 x 10^-12 M

<h3>What is solubility?</h3>

The term solubility refers to the amount of substance that dissolves in a solution measured in moles per liter.

From the question we have initial [Al+3] = 0.05 M

Setting up an ICE table:

Al(OH)3(s) → Al3+ + 3OH-

I 0.05 0

C +x +3x

E 0.05+x 3x

Know that;

Ksp = [Al3+] [OH-]^3

Ksp = 1.3 x 10^-33

So;

[Al3+] = (0.05+X) and [OH-]^3 = 3X

If x = molar solubility of Al(OH)3

Then:

1.3 x 10^-33 = (0.05 + X) (3X)^3 by solving for X

x = 8.6 X 10^-12 M

Learn more about Ksp: brainly.com/question/4736767

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2 years ago

What is the value of ax the x -component of the object’s acceleration?.

erica [24]

Explanation:

What is the value of ax the x -component of the object’s acceleration?.

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2 years ago

A probe orbiting venus exerts a gravitational force of 2. 58 × 103 n on venus. Venus has a mass of 4. 87 × 1024 kg. The mass of

Margarita [4]

Answer:

$\mathrm{9.08 \times 10^6 \:km}$

Explanation:

To solve for the distance between the probe and the center of Venus, use the formula:

$\mathrm{F = \frac{G\: m1 \:m2}{r^2}}$

<u>Plugin the values</u>:

G =

$6.67\times10^{-11} \mathrm{\frac{m3}{kg\: s2}}$

$\mathrm{F} =2.58 \times 10^3\mathrm{N}$

$\mathrm{m1 = 4.87 \times 10^{24}\:kg}$

$\mathrm{m2 = 655\: kg}$

Hence:

$\mathrm{F = \frac{G\: m1 \:m2}{r^2}}$

$2.58 \times 10^{23} = 6.67 \times 10^{-11} (4.87 \times 10^{24})$

$\frac{(655)}{r^2}$

$\mathrm{r = 9.08 \times 10^6 \:km}$

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2 years ago

Please select the word from the list that best fits the definition term used by geologists for water that soaks into the ground,

Lera25 [3.4K]

Answer:

it is groundwater recharge

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2 years ago

Which conclusion best explains the narrator's inability

Masja [62]

Answer:

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