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harkovskaia [24]

2 years ago

7

A bicycle is traveling at 14 miles per hour. How many feet will it cover in 55 seconds? Round your answer to the nearest tenth o

f a foot?

1 answer:

True [87]2 years ago

8 0

Answer: 1129.3 feet

Explanation:

(14 miles/hr)*(5280 ft/mile)*(3600 sec/hr) = 20.53 ft/sec

(20.53 ft/sec)*(55 sec) = 1129.3 feet/55 seconds

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3 years ago

What is the equilibrium constant expression for the reaction below?<br> H2 (g) + I2 (g) → 2 HI(g)

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<h3>Further explanation</h3>

Given

Reaction

H₂ (g) + I₂ (g) → 2HI(g)

Required

The equilibrium constant

Solution

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$\large {\boxed {\bold {K ~ = ~ \frac {[C] ^ m [D] ^ n} {[A] ^ p [B] ^ q}}}}$

So for the above reaction :

$\tt K=\dfrac{[HI]^2}{[H_2][I_2]}$

8 0

2 years ago