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A 0.286g sample of carbon

A 0.286g sample of carbon dioxide, CO2, has a volume of 585mL and a pressure of 495mmHg . What is the temperature, in kelvins
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2. asked by ellie
3. 1,038 views
A 0.286g sample of carbon dioxide, CO2, has a volume of 585mL and a pressure of 495mmHg . What is the temperature, in kelvins
1. 3 answers
2. asked by rose
3. 595 views
What is measured in the radiocarbon dating of organic materials?the increase of carbon-12 in a living organism the ratio of
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What is measured in the radiocarbon dating of organic materials?the increase of carbon-12 in a living organism the decrease in
1. 1 answer
2. 47 views
A 0.286g sample of Zn was used to produce H2(g)by the reaction.Zn(s)+ 2HCl(aq)> ZnCl2(aq) + H2(g) The barometric pressure was
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2. asked by joann
3. 1,211 views
A random sample of carbon contains two isotopes: C-12 and C-13 with masses of 12.00 amu (5.00 %) and 12.99 amu (95.00 %)
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2. asked by Fox
3. 142 views
The half-life of carbon 14 is 5730 years. if a 1 g sample of old carbon is 1/8 as radioactive as 1 g of a current sample, then
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2. asked by chuck
3. 2,753 views
The amount of organic carbon in a sample can be obtained by IR analysis of the carbon dioxide (CO2) released following complete
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2. asked by adam
3. 1,062 views
I really need help with this question?You have a 12.01 g sample of carbon. The average mass of a carbon atoms is 1.994 x 1023 g.
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2. asked by Lisa
3. 925 views
The amount of carbon-14 still present in a sample after t years is given by the functionwhere C0 is the initial amount. Estimate
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2. asked by Kimberly
3. 929 views