Find the volume of balloon when it is fully cooled
The temperature inside my refrigerator is about 40 Celsius. If I place a balloon in my fridge that initially has a temperature of 220 C and a volume of 0.59 liters, what will be the volume of the balloon when it is fully cooled by my refrigerator?
Expected delivery within 24 Hours
Find the gram formula mass of each compound.
A sample consisting of 2.0 mol CO2 occupies a fixed volume of 15.0L at 300K. When it is supplied with 2.35 kJ of energy as heat its temperature increases to 341K. Assuming the CO2 is an ideal gas, calculate work, delta U and delta H (Cp=44.22 J/Km
A solution contains 29 g of sucrose (C12H22O11), a nonelectrolyte, dissolved in 929 g of water. What is the boiling-point elevation?
A sample of 1.00 L of gas at NTP conditions contains 20% oxygen and 80% nitrogen. Calculate the number of moles of each gas.
Calculate the amount of energy in kilojoules needed to change 135 of water ice at -10 degrees Celsius to steam at 125 degrees Celsius.
A vitamin C capsule is analyzed by tirating with 0.3M NaOH. It is found that 24.4 ml of base is required to react with a capsule weighing 0.55g. What is the percentage of vitamin C, C6H8O6, in the capsule? (One mole of vitamin C reacts with one mo
Lithium iodide has a lattice energy of -720kJ/mol and a heat of hydration of -793kJ/mol. Determine how much heat is evolved or absorbed when 10.0g of lithium iodide completely dissolves in water.
The heat of combustion for this reaction = 2044 kJ heat released per mole of propane burned. How many grams of oxygen would be required in the combustion of propane to produce 582 kJ of heat?
Compare the pH values in the dilution experiment for the strong acid(HCL) and the weak acid(ACETIC ACID). Do the pH values increase at the same rate across the wells?
calculate the concentration of an NaOH solution if 25.0ml of the solution is needed to neutralize 17.5ml of a 0.419M HCL solution
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Discuss how these three concepts can help this issue. Explain why these concepts are important to the communication process in the organization.
Explain what supportiveness means by discussing its relationship to agreeing with others (are the two the same?).
Draw on elements of effective email composition and consult Chapter 7. Make sure to draft both emails and review before submission:
The School will mail the thank you letter on your behalf to the donor/s. Please type the letter in a word document and leave the greeting blank.
How did the teacher establish behavioural expectations prior to an outside-the-classroom activity, such as soccer,
Problem: What is "YOU" language?" (200 words)
Had Ghaada not recognized that Adam's actions may have had a meaning other than what she initially thought, which model of communication would most reflect