Which of the Following Correctly Describes the Energy Balance Equation

The activation energy is 50kJ and the reaction is exothermic. Which statement correctly describes the energy changes that occur in the forward reaction.

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Which of the following is a modifiable risk factor for cardiovascular disease.

. The sum of the subscripts on the left of the equation must equal the sum of the subscripts on the right. It states that daily energy balance is a moving figure that is determined by physiological and lifestyle-related factors. C It is exothermic and entropy increases.

Which of the following statements correctly describe a chemical equation. Thats 35 mmol so the molarity is 35 mmol100 mL the milli cancels 0035 M. 2O Calculate the number of moles 05 molL x 14 mL 07 mmol of MnO.

D It is exothermic and entropy decreases. 4 4 yes. The net work done by a control volume can be written as W Werehp-mp where rh is the mass flow.

Select all that apply. Evaluated at the center of mass of the control volume c. The overall unbalanced chemical equation for cellular respiration is.

The energy balance equations of the compressor and turbine of the Brayton cycles are written as. 1 2 2 1 4. Which of the following correctly describes the energy balance equation.

A chemical equation need not be balanced. The activation energy is 50kJ and the reaction is endothermic. A balanced chemical equation often may be derived from a qualitative description of some chemical reaction by a fairly simple approach known as balancing by inspection.

Which of the following statements correctly describe how to balance a nuclear equation. A It is endothermic and entropy increases. 9 W C b m 1 h 1 m 2 h 2.

Potential energy is zero. Which of the following options correctly describe how to balance a nuclear equation. Energy consumed equals energy expended the label of ready-to-eat cereal box indicates that 1 cup contains 32 grams of cars 4 grams of protein 2 grams of fat how many kcals are there in tow cups of cereal.

Kinetic energy is zero. 10 W T b m 4 h 4 m 5 h 5. Which of the following correctly describes the energy balance equation aenergy consumed minus energy expended benergy expended minus energy consumed cenergy expended plus energy consumed denergy consumed equals energy expended.

Glucose oxygen carbon dioxide water energy The equation is formulated by. At A only potential energy exists. It provides the average calorific intake that is required to maintain the bodys vital processes in the resting state.

The steady-state form of the energy rate balance describes energy transfers a. It states that a person gains weight when the caloric output exceeds the caloric input. 4 So 5 times that amount is the required mmol of Fe2.

C_6H_12O_6 O_2 CO_2 H_2O energy The balanced equation is C_6H_12O_6 6O_2 6CO_2 6H_2O energy The equation expressed in words would be. Which of the following equations correctly expresses the change in the number of. B It is endothermic and entropy decreases.

23592U 10n 9236Kr 14256Ba 210n energy For this reaction the sum of the masses of the products is slightly less than the sum of the masses of the reactants. From the figure it is clear that there is interconversion between potential energy PE and kinetic energy KE so that total mechanical energy is conserved. Evaluated at the boundary of the control volume.

Up to 24 cash back 4 8 H5 Fe3 Mn2 4 H. 2 2 4. Which of the following correctly describes the energy balance equation.

That are changing in time 2. The energy level model of the nucleus describes nucleons residing in levels analogous to the energy level structure for electrons in atoms. Another possible reaction of U-235 is represented by the incomplete balanced equation below.

Kinetics Equilibrium Practice Test Date. Consider as an example the decomposition of water to yield molecular hydrogen and oxygen. In a chemical equation reactants and products are represented by symbols or molecular formulas The physical states of.

Energy consumed equals energy expended. 10Given the balanced equation. Select all that apply.

At C both potential and kinetic energy exist. KN03s 3489k J Kaq NC3 aq Which statement best describes this process. The equations are given with state points that are estimated in the diagrams of the systems.

Given the potential energy diagram for the chemical reaction. At B only kinetic energy exists.

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