What is the standard molar internal energy of formation
What is the standard molar internal energy of formation of NH3 (g) when the standard molar enthalpy of formation of NH3 (g) is -46.11 kJ/mol.
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Compute the freezing point of the mixture (in oC) when the homemade ice-cream is frozen by the churning it in a bucket suspended in an ice-water-salt mixture. A typical mix calls for 2.30 kg of salt (NaCl) and 6.75 kg of ice.
Calculate how many grams of product should be produced. Put 1gram of copper in the crucible/Place crucible in ring support /Heat over Bunsen burner
A proton traveling at 27.8° with respect to the direction of the magnetic field of strength 3.57 mT undergoes a magnetic force of around 9.24 x 10-17 N. Compute (i) the speed of proton and (ii) its kinetic energy (in eV).
Determine how many milligrams of iodine will sublime into an evacuated 1.00-L flash? What will the final pressure be when 2.0 mg of I2 is used?
A disk rotates having constant angular acceleration. The initial angular speed of the disk is around 2p rad/s. After the disk rotates via 13p radians, the angular speed is around 9p rad/s. (i) Determine the magnitude of the angular acceleration?
A pure sample of 226 Ra includes 2.0 x 10^14 atoms of the isotope. When the half-life of 226 Ra = 1.6 x 10^3 years, determine the activity of the sample?
Explain why is it important that a chemical equation be balanced? Explain when balancing a chemical equation, can you adjust the number that has been subscripted to a substance?
Suppose the probability of the boy being born is same as probability of the girl being born. Determine probability that family with 5 children will have girls as two oldest children.
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni