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solong [7]
2 years ago
12

Which of the following is NOT a true statement?

Chemistry
2 answers:
Lisa [10]2 years ago
5 0

Answer:

D

Explanation:

objects with larger mass have more gravitational pull

melomori [17]2 years ago
4 0
D because the smaller it is the stronger the force
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The ph of a 0.55 m aqueous solution of hypobromous acid, hbro, at 25.0°c is 4.48. what is the value of ka for hbro?
elena-14-01-66 [18.8K]

The solution would be like this for this specific problem:

Given:

 

pH of a 0.55 M hypobromous acid (HBrO) at 25.0 °C =  4.48

 

[H+] = 10^-4.48 = 3.31 x 10^-5 M = [BrO-] <span>

Ka = (3.31 x 10^-5)^2 / 0.55 = 2 x 10^-9</span>

 

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nata0808 [166]

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