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At the temperature of 30degree

At the temperature of 30degree C and pressure of 1*10^5 pa, 30dm3 of H2 gas is burned with 30dm3 of O2 gas in a container of
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2. asked by Emma
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Hot water of mass 80g, at a temperature of 100degree celcius is pourd into 30g of water at 30degree celcius. Assuming that no
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2. asked by bright
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1. How many clories will be needed to change the temperature of 3kg of water from 30degree celsius to 100degree celsius?please
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2. asked by jen
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400cm3 of nitrogen at 30degree celsius is heated at constant pressure to a temperature 50degree celcius.find the new volume of
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2. asked by pete onoriode
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400cm3 of nitrogen at 30degree celsius is heated at constant pressure to a temperature 50degree celcius.find the new volume of
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2. asked by peter onoriode
3. 997 views
Calculate the amount of heat energy required to raise the temperature of 2g of mercury[specific heat capacity 0.12J g-10 C-1]
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2. asked by G. Samuel Frank
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A partially inflated balloon contains 500cm3 of helium at 27 degree centrigrate and 1atm pressure. What is the volume of helium
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2. asked by Cathy bens🐈
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500g of copper is heated from 30 degree celcius to 120 degree celcius what is the quantity of heat supplied b.if the same
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2. asked by sandra
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a cylinder of diameter 1cm at 30degree celcius is to slid into a hole on a steel plate. the hole has a diameter of 0.9997 cm at
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2. asked by Tanya
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Find the numerical value of cos(60degree) + cot(30degree):(A) 1/2 (B) 3p3/2 (C) 12 +p3 (D) 52p3 (E) None of the above.
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2. asked by minh
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