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Naddika [18.5K]
3 years ago
11

Radiometric dating is not useful to directly determine the age of _____ rock.

Chemistry
2 answers:
Reptile [31]3 years ago
8 0
Not useful to determines the age of Sedimentary rock
Likurg_2 [28]3 years ago
4 0
Radiometric dating is not useful to directly determine the age of an igneous rock. It is a technique used todate<span> materials such as rocks or carbon, in which trace </span>radioactive<span>impurities were selectively incorporated when they were formed. Hope this answers the question. Have a nice day.</span>
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What is the volume of a sample of CO2 at STP that has a volume of 75.0mL at 30.0°C and 91kPa
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60.7 ml is the volume of a sample of CO2 at STP that has a volume of 75.0mL at 30.0°C and 91kPa.

Explanation:

Data given:

V1 = 75 ml

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V2  =?

P2 = 1 atm or 101.3 KPa

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At STP the pressure is 1 atm and the temperature is 273.15 K

applying Gas Law:

\frac{P1VI}{T1}= \frac{P2V2}{T2}

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V2 = 60.7 ml

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