A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of 0.05 L. When it is refrigerated, the pressure is 207 kPa. When you open it, the pressure drops to 101 kPa. After opening, what will the new volume of the carbon dioxide gas be? Show all work.

Q: 250.0 mL of 0.300 M HCl is added to 250.0 mL of 0.300 M NaOH in a coffee cup calorimeter. The…

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Q: Calculate ∆H◦for the reaction 2K (s) + 2H2O (l)→ 2KOH(aq) + H2 (g) A 5.00-g chunk of potassium is…

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Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 151. kJ during a…

A: The enthalpy change of the given reaction is = +151. kJThe work done on the gas mixture is =123.…

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A: Heat absorbed by the particular species = mass × heat capacity × temperature change

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A: The change in internal energy (ΔU) is given by ΔU = q + w where q = heat energy  w = work done

Q: Please determine the enthalpy (in kJ/mol) of the balanced thermochemical equation when 2.15 g of…

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Q: Zinc metal reacts with hydrochloric acid according to the following reaction: % Zn (s) + HCI (aq) →…

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Q: When 13.8 mL of 0.870 M lead(1I) nitrate reacts with 90.0 mL of 0.777 M sodium chloride, 0.579 kJ of…

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Q: MISSED THIS? Read Section 7.7 (Page); Watch IWE 7.8. Zinc metal reacts with hydrochloric acid…

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Q: A 2.5 g sample of french fries is placed in a calorimeter with 500.0 g of water at an initial…

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A: We can solve Given problem by using formula ∆H = ∆U + W Where  ∆H = enthalpy change  ∆U = Internal…

Q: Please determine the enthalpy (in kJ/mol) of the balanced thermochemical equation when 2.15 g of…

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Q: A sample of brass, which has a specific heat capacity of 0.375 Jgc, is put into a calorimeter (see…

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Q: 7. Which of the following technologies are considered "energy efficient?" Choose ALL that apply. a.…

A: Answers are as follows:

Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 238. kJ during a…

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Q: 3. A student added calcium to water and measured the increase in temperature to determine AH for the…

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Q: A student dissolves 13.4 g of sodium chloride (NaCl)in 250. g of water in a well-insulated open cup.…

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Q: In a coffee cup calorimeter, 50.0 mL of 1.00 M NaOH and 50.00 mL of 1.00 M HCl are mixed. Both…

A: The given informations are recorded as shown below,