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andrew11 [14]
4 years ago
14

during a canoe race, a camper paddles a distance of 406 meters in 70 seconds. what's the average speed of the race?

Chemistry
2 answers:
viktelen [127]4 years ago
6 0
Speed= distance/time
5.8 m/s=406/70

1km = 100m 
1h= 3600s
(5.8m/s)(1km/100m)(3600s/1h)

Drupady [299]4 years ago
5 0

Answer:

Average speed of the racer is 5.8 m/s.

Explanation:

Total distance covered by racer = D = 406 m

Total time taken racer= T = 70 seconds

The formula of an average speed is given by:

Average speed :

=\frac{\text{Total distance covered}}{\text{Total time taken}}=\frac{D}{T}

Average speed of the racer is:

=\frac{406 m}{70 seconds}=5.8 m/s

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1) Given the balance equation below. Calculate how much Na3PO4 in grams you
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Answer:

<u>136.67 g of Na3PO4 i</u>s required to create 100 gram of NaOH.

Explanation:

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Na_{3}PO_{4} + 3 KOH \rightarrow 3 NaOH + K_{3}PO_{4}

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Given a solution at 25°C, the [H+] is 3.5 × 10−6 M. Determine the [OH−].
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<em></em>

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