Explain the system is predicted to be negative

Reference no: EM13280220

Consider the following system which has been shown to be spontaneous at 298K and select the true statement below.

N2(g) + 3H2(g) ? 2NH3(g)

A. the ?S for the system is predicted to be negative, so therefore the ?S for the surroundings must be positive to a greater extent so that the the net ?S for the universe is positive

B. the ?S for the system is predicted to be positive, so therefore the ?S for the surroundings must be positive also so that the the net ?S for the universe is positive

C. the ?S for the system is predicted to be positive, so therefore the ?S for the surroundings must be negative to a lesser extent so that the the net ?S for the universe is positive

D. the ?S for the system is predicted to be negative, so therefore the ?S for the surroundings must be positive to a lesser extent so that the the net ?S for the universe is negative

Reference no: EM13280220

Questions Cloud

Explain what is the moles of oxygen in the iron oxide : A piece of Iron weighing 85.690 g was burned in the air. The mass of the iron oxide produced was 118.350 g. What are the moles of iron in the original sample. What is the mass of oxygen in the iron oxide. What is the moles of oxygen in the iron ox..

What will happen if the string breaks and why : You notice a group of children beside the ramp. One has a 2 kg rock tied to the end of a string that is 3 m long, What will happen if the string breaks? why?

Develop and implement effective watershed management plans : Develop and implement effective watershed management plans. Why do you agree or disagree with this statement?

Describe density of ethanol : We need to make a 4% NaOH solution in ethanol. How much NaOH do we add to 50.0 mL of ethanol to make a 4% NaOH solution. Density of Ethanol=0.789 g/mL molar mass= 46.06844 g/mol and NaOH molar mass= 39.997 g/mol

Explain the system is predicted to be negative : Consider the following system which has been shown to be spontaneous at 298K and select the true statement below. the ?S for the system is predicted to be negative, so therefore the ?S for the surroundings must be positive to a greater extent so tha..

What is the initial cost of the project : A project produces cash inflows of $8,300 a year for 4 years. The PI is 1.08 at a discount rate of 12.5 percent. What is the initial cost of the project?

What is the projected inventory turnover ratio : The CFO uses this equation to forecast inventory requirements at different levels of sales: Inventories = $30.2 + 0.25(Sales). All dollars are in millions. What is the projected inventory turnover ratio for the coming year?

Obtain the velocity when the jumper lands : A ski jumper leaves the ski track moving in the horizontal direction with a speed of 25.0 m/ s. Obtain the velocity when the jumper lands

Explain the substance with the lesser entropy : In which pair of substances below does the substance with the greater entropy not follow the substance with the lesser entropy

User Account

All Pages