What is how fast an objects speed is changing?

1 answer:

3 0

I think it's acceleration or velocity

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vfiekz [6]

Answer:

a) 0.30

Explanation:

Kc = [C] [D] / ([A] [B])

Set up an ICE table:

$\left[\begin{array}{cccc}&Initial&Change&Equilibrium\\A&0.4&-x&0.4-x\\B&0.4&-x&0.4-x\\C&0&+x&x\\D&0&+x&x\end{array}\right]$

Plug in values and solve:

9 = x² / (0.4 − x)²

3 = x / (0.4 − x)

1.2 − 3x = x

1.2 = 4x

x = 0.3

7 0

4 years ago

SpyIntel [72]

Answer:

Geiger counter-countering

Explanation:

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3 years ago

olga2289 [7]

Answer:

Igneous Rock

Explanation:

3 0

3 years ago

serious [3.7K]

What scenario? I don't see a picture that helps me help you.

7 0

3 years ago

Elza [17]

I think that it is half are required to react with 40 g of HF.

6 0

3 years ago