What is volume of the air in the balloon after it is hearted

Assignment Help Chemistry

Reference no: EM133931778

Questions:

1. The volume of a sample of hydrogen gas was decreased from 13.89 to 7.18 L at a constant temperature. If the final pressure exerted by the hydrogen gas sample was 8.72 atm, what pressure did the hydrogen gas exert before its volume was decreased?

2. An ideal gas in a sealed container has an initial volume of 2.65 L. At constant pressure, it is cooled to 23.00 degrees C, where its final volume is 1.75 L. What was the initial temperature?

3. A hot air balloon is filled with 1.25×106 of an ideal gas on a cool morning (11 °C). The air is heated to 131 degrees Celcius. What is the volume of the air in the balloon after it is heated? Assume that none of the gas escapes from the balloon.

4. If 8.44 mol of NO2 occupy 42.1 L, how many liters will 4.634.63 mol of NO2 occupy at the same temperature and pressure?

5. If 76.5 mol of an ideal gas occupies 62.5 L at 471 K, what is the pressure of the gas?

6. If 89.5 mol of an ideal gas is at 7.19 atm and 371 K, what is the volume of the gas?

7. If an ideal gas has a pressure of 1.51 atm, a temperature of 55.79 °C, and a volume of,48.89 L, how many moles of gas are in the sample?

8. If 1.35 mol of an ideal gas has a pressure of 4.76 atm and a volume of,35.79 L, what is the temperature of the sample?

9. How many grams of Kr are in a 3.69 L cylinder at 41.2 °C and 7.65 atm?

Reference no: EM133931778

Questions Cloud

How will the questionnaires help you with sizing : You are working on a Sizing Calculation for an API-led Opportunity. You are checking the assets available. How will the questionnaires help you with sizing?

How many moles of it remain unreacted : How many moles of CO2 are produced when 125.0 moles of O2 react with 20.0 moles of C5H10O2?

What is the best response : During the weekly PoX (Proof of Experience) review at ABW Bank, the infrastructure team raised a concern that IBM API connect. What is the best response?

Calculate the optimum order quantity and maximum inventory : Considering that the plant operates 250 days per year, calculate the Optimum Order Quantity (Qopt) and the Maximum inventory (IMAX).

What is volume of the air in the balloon after it is hearted : What is the volume of the air in the balloon after it is heated? Assume that none of the gas escapes from the balloon.

Explain how sensitivity/scenario analysis can help : Identify two risks/uncertainties NutriSnack faces and explain how sensitivity/scenario analysis can help. Recommend an approach to balance financial factors.

Estimate the absolute deviation : Estimate the absolute deviation and the coefficient of variation for the results of the following calculations.

Interpret regression coefficients and provide insights : Compute the multiple coefficient of determination and the standard error of the estimate. Interpret their meaning and Provide a practical example from business

What is the amount of the annual depreciation computed : A refrigerator used by a wholesale warehouse has a cost of $52,000. What is the amount of the annual depreciation computed by the straight-line method?

User Account

All Pages