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Liula [17]
3 years ago
9

Drain cleaner has a pH of about 14. How can it be classified, based on its pH?

Chemistry
2 answers:
LUCKY_DIMON [66]3 years ago
7 0
It can be classified as a base
AlekseyPX3 years ago
4 0

Answer:

a. it is a very strong base

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The arrows in the chart below represent phase transitions.
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a. 1,2,and 3.

Explanation:

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Which of the following represent a mixture?
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If 32 L of hydrogen react with excess oxygen at STP to form water, how much energy will be released?
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3 0
3 years ago
If the temperature of a gas is increased from 20°C to 35°C, what is the new pressure if the original pressure was 1.2 atm? Assum
Marta_Voda [28]

Answer:

B.) 1.3 atm

Explanation:

To find the new pressure, you need to use Gay-Lussac's Law:

P₁ / T₁ = P₂ / T₂

In this equation, "P₁" and "T₁" represent the initial pressure and temperature. "P₂" and "T₂" represent the final pressure and temperature. After converting the temperatures from Celsius to Kelvin, you can plug the given values into the equation and simplify to find P₂.

P₁ = 1.2 atm                                    P₂ = ? atm

T₁ = 20 °C + 273 = 293 K              T₂ = 35 °C + 273 = 308 K

P₁ / T₁ = P₂ / T₂                                             <----- Gay-Lussac's Law

(1.2 atm) / (293 K) = P₂ / (308 K)                  <----- Insert values

0.0041 = P₂ / (308 K)                                   <----- Simplify left side

1.3 = P₂                                                         <----- Multiply both sides by 308

3 0
1 year ago
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