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Fynjy0 [20]
3 years ago
7

A temperature of 50°F is equal to °C.

Chemistry
2 answers:
Tema [17]3 years ago
6 0
50 degrees Fahrenheit is equal to about 10 degrees Celsius. Hope this helps!
Rina8888 [55]3 years ago
5 0

Answer : The temperature in degree Celsius is, 10^oC

Explanation :

The conversion used for the temperature from degree Celsius to Fahrenheit is:

^oC=\frac{5}{9}\times (^oF-32)

where,

^oF = temperature in Fahrenheit  = 50^oF

^oC = temperature in degree Celsius = ?

Now put the value in the above conversion, we get the temperature in degree Celsius.

^oC=\frac{5}{9}\times (50-32)

^oC=10

Therefore, the temperature in degree Celsius is, 10^oC

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the ph of a naoh solution is 12.05. what is the concentration of [oh-] of the naoh solution? express your answer in standard not
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Answer:

0.01 M

Explanation:

NaOH (sodium hydroxide) is a strong base, so it is completely dissociated into ions in aqueous solution:

NaOH ⇄ Na⁺ + OH⁻

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From the problem, we have the pH value. The pH is calculated as:

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pH + pOH = 14 ⇒ pOH = 14 - pH = 14 - 12.05 = 1.95

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