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Sav [38]
3 years ago
11

What is the pH of a 2.6 x 10-9 M H+ solution? pH ?]

Chemistry
1 answer:
bija089 [108]3 years ago
6 0

Answer: The value of the pH is 8.58

Explanation:

The pH is defined negative logarithm of the H^+ ions concentration in a given solution.

[H^+]=2.6\times 10^{-9} M

pH=-\log{H^+}

pH=-\log[2.6\times 10^{-9}]=5.58

The value of the pH is 8.58

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3 0
4 years ago
Read 2 more answers
In France, grapes are 1.75 Euros per kilogram. What is the cost of grapes in dollars per pound if the exchange rate is 1.36 doll
Jet001 [13]

You want to convert Euros / kg to Dollars / pound

 

So you'll have to multiply the price (Euros / kg) by the exchange rate (Dollars / Euro) to get a number that has units of Dollars / kg.

 

Euros     Dollars       Dollars

-------  x ---------   =  --------

 kg         Euro             kg

 

Then you have to multiply the number of kg in a pound (which has units of kg / pound) to get a number in units of Dollars / pound.  This number is 2.2.

 

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  kg        pound           pound

 

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3 0
3 years ago
How much work is done if an object moves 4.5 m in has 12 Newtons of force on it
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4 0
3 years ago
Carbon is ideally suited to form ionic bonds. True or false.
ratelena [41]
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5 0
3 years ago
Amanda pushes a box across the room with a force of 30 N. It accelerates at 5 m/s/s. What is the mass of the box? *
liraira [26]

<u>Given:</u>

Force (F) acting on the box = 30 N

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