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A sample of a gas in a pressurized container has a volume of 3.10 L at 20.0°C and 1.60 atm. If the volume is increased to 4.00 L and the temperature is raised to 42.5°C, what is the new pressure inside the container? Show work and steps!
Problem- Determine the molarity of a solution containing 4 moles of Li2SO4 in 2L solution, 2.4 moles of CuSO4 in 1.5L solution, and 3.7 moles of NaOh in 4.2L solution.
In a constant-pressure calorimetry experiment, a reaction gives off 22.3kJ of heat. The calorimeter contains 150g of water, initially at 20.4 degrees C. What is the final temperature of water. heat capacity of the calorimeter is negligibly small. A..
A 5 once cup of yogurt contains 6.0 g of protein, 2.0 g of fat, 26.9 g of carbohydrate. the fuel values for protein, fat and car. are 17.38 and 17 KJ/g respectively. The fuel values of this cup is how many KJ
A 350.0 mL sample of oxygen gas was collected over water at a temperature of 25.0ºC and 740.0 mm Hg. How many moles of gas were there in this sample if the vapor pressure of water at 25.0ºC is 23.8 mm Hg?
If a temperature scale were based on the freezing point (5.5 degrees celsius) and boiling point (80.1 degrees celsius) of benzene and the temperature difference between these points was divided into 50 units (called degrees X), what would be the f..
Problem- The specific rate constant for the decay of Tc-95 (Technetium 95 is a radioactive isotope) Te is 0.0346 h-1. What is its half-life
At 25 C the reaction from Part A has a composition as shown in the table below. What is the free energy change,delta G , in kilojoules for the reaction under these conditions. C2H2(g) 4.15 H2(g) 4.45 C2H6(g) 2.25×10-2 ?G = ??? kj
How is temperature correlated with the relative rates of this reaction. What is your explanation of this correlation
Describe inorganic chemistry
Identify the type of chemical reaction represented by the following diagram. Place appropriate charges on the species on both sides of the equation.
what is the outlet temperature and velocity of the gas. assume air is an ideal gas with a temperature independant Cp=7R/2 and the average molecular weight of air is 28.8
The fuel used in many disposable lighters is liquid butane,C4H10 . How many carbon atoms are in 1.50g of butane
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