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Wewaii [24]
3 years ago
11

Convert 55 miles/ hour to feet/ second

Chemistry
1 answer:
mafiozo [28]3 years ago
3 0

Answer:

80.685 feet/second

Explanation:

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zlopas [31]
They always release heat
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3 years ago
What is an atomic number
rusak2 [61]
An atomic number is the number of protons that the atom of a particular element has. 

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Calculate the pH of a solution whose H3O+ concentration is 2.1 x 10-3 M. Is the solution acidc, basic, or neutral?
Leona [35]

Answer:

Option A, The pH of the solution is 2.7 and the solution is acidic

Explanation:

As we know,

pH =  - log [H3O+]

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5 0
2 years ago
How many moles in Co are there in 6 billion Co atoms
nasty-shy [4]
Hello there!

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<span>9.97x10^(-15) moles Co
</span>
Hope This Helps You!
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3 0
3 years ago
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Vinvika [58]
The correct answer is option 1. Butane and 2-butene have the same total number of carbon atoms. They both have four carbon atoms. They differ in there structure since the latter has double bonds on it. As a result of the different structure, they also have different properties.
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