The initial concentration of reactant in a first-order reaction is 0.27 M. The rate constant far the reaction is 0.27 M. What is the cancentration (M) of reactant a fter 1.5s Oa. 3.8 O b. 0.088 O c. 0.02 Od. 1.7
Q: 5. A power plant uses nuclear energy to heat up steam. The steam at 450°C generates electric power,…
A: Given data: Hot temperature (TH) = 450°C Cold temperature (TC) = 40°C Required: The maximum…
Q: 3. Are substances that provide the desired and specified effects of the product. a. Inactive…
A:
Q: Which of the following correctly describes the operation of a valve-regulated battery? A. Oxygen gas…
A: here we have to find correct answer for: the operation of a valve-regulated battery;
Q: v. Determine whether following reaction is allowed or forbidden. P+P → K* +£*
A:
Q: Consider you are employed as a production engineer in a manufacturing industry. During the…
A: The manufacturing process refers to the manufacturing of the products by the use of science and…
Q: A certain reaction has an activation energy of 51.73 kJ/mol. At what Kelvin temperature will the…
A:
Q: QUESTION 7 A battery is made up of an unknown number of cells. Each of the cells in the battery is…
A:
Q: 1. How do molecular mechanical methods calculate the potential energies of molecules?
A: Molecular mechanics uses classical mechanics to model molecular systems. The Born–Oppenheimer…
Q: 06- According to the below reaction. detemine the Q-value of reaction and showing type of reaction,…
A: Given values: mAl=26.981541 amumHe=4.022603 amump=29.978314 amumn=1.00866 amu
Q: When the paramagnetic centers of a substance are well separated from each other by diamagnetic…
A: 1) When paramagnetic centers of a substance are well separated from each other by diamagnetic…
Q: Define an equilibrium constant for gas-phase reaction.
A: Given: An explanation of an equilibrium constant of gas phase reaction is given as,
Q: Reactants Products The Substances The Substances Undergoing Reaction Generated by the Reaction…
A:
Q: The Gibbs – Helmholtz equation is - T ΔΗ ƏT T2 P a) Integrate this equation between T, and T2 and…
A: In this question Gibbs-Helmholtz equation is given and we have to integrate this equation between T1…
Q: If the experimental value h=6.55 x 10-34 Js, compare the experimental value with the real value…
A:
Q: To high purity silicon 10° added. 93 + arsenic atoms are •) Is this material p-type or -type ? I…
A: The material will be n-type, as arsenic is a pentavalent impurity, meaning it has 5 valence…
Q: Instances in which a prescription or nonprescription drug is used in an inappropriate way are…
A: Drug misuse is defined as the use of a substance for a purpose not consistent with legal or medical…
Q: 6. An insulated container with a fixed volume holds 2 mol of a mystery diatomic gas, X2, at an…
A: Given information: The volume of the container is fixed, the molar specific heat of a mono atomic…
Q: Using Fig. 7. 14, plot the maximum post- shutdown xenon reactivity as a function of thermal flux…
A: Here we are supplied with a negative reactivity vs time after shutdown curve for different values of…
Q: 9. Determine the components of reaction at A and B. 600 N 800 N-m B 1.5 m 1.5 m 2 m 2 m- 45 D
A:
Q: 3.) Temperature = 250 °C and Pressure = 3 MPa a. State of the given properties b. Specific Volume
A: Consider the known data as below. Temperature, T=250°C=523.15 K Pressure, P=3 MPa=3×106 Pa Ideal gas…
Q: a. What half-reaction takes place at the surface of the magnesium bar? (Use the lowest possible…
A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…
Q: CO2 from your Light Bulb 0.0/10.0 puntos (calificado) A 75 W light bulb is used for 12 hours a day.…
A: in this question we use simple energy consuming by bulb and kerosene lamp.
Q: answer is mentioned in the picture containing the question. Kindly check the answer before…
A: According to the question Given,
Q: umerical 1.2 2.5 moles Step 4 Calcula number of moles 11 M 8,00 g 2 g.mol = 4 moles Step 5 Write…
A: Solution 1.1To solve this stoichiometric problem, follow these steps:Write the balanced chemical…
Q: Order the following sets from smallest to largest: a. Ca, Mg, Be b. Ga, Br, Ge c. Se2-, Br-, Br
A: We know in periodic table if we go from left to right in a period the size of an atom decreases…
Q: 10-16 nm3 = ______km3. A. 10-20 B. 1020 C. 10-43 D. are noble…
A: Given data: 10-16 nm3 Required: The value in km3
Q: Write the molecular equation and net ionic equation for the reaction of hydroiodic acid and…
A: Acid-base reaction between strong acid HI and strong base KOH is : Molecular equation is : HI…
Q: Explain the reasons for energetic materials safety testing, and in general, how we perform the tests
A: The reasons for energetic materials safety testing can be many, one such being when one would want…
Q: 3. Determine the 5-day BOD for a 15 ml sample that is diluted with dilution water to a total volume…
A:
Q: atograp
A: Given : To explain the thin layer chromatography and the paper chromatography using to verify the…
Q: A.Use the bond energies to determine whether the following reaction is exothermic or endothermic and…
A: Solution:
Q: Cohvert 123 °C to K (Kelvin),
A: To convert from degree to kelvin we have to add + 273.15 example 0 degree is equal to 0+273 = 273.15…
Q: Which of the following will most likely happen if tap water is used as a diluent in performing the…
A: Tap water contains dissolved salt and impurities, therefore the blank solution(without sample) will…
Q: 5. At what Celsius temperature will the rate constant for this reaction be 7.04 x 10-4?
A: Concept: To determine the Temperature at Celsius we will use the Formula,…
Q: Use Avogadro's Number to show that 1 u = 1.66 x 10-27 kg
A:
Q: 7. Bob walked (10 ml/kg/min) for 45 minutes at a steady pace requiring 10 ml/kg/min of O2. He weighs…
A: Given Data: Time taken in walking t= 45 min Weight is W = 70 kg
Q: A particular chemical reaction occurs at room temperature (293 K) at half the rate that it does at…
A:
Q: 5. During the combustion of 1.00 g of coal, the temperature of 500 g of water inside the calorimeter…
A: Given data: Mass of water (m) = 500 g Initial temperature = 25.0 °C Final temperature = 30 °C…
Q: 4. Using the Integrated Rate Law. The rate law for the following reaction is rate-k[A]. A 28 The…
A: Using integrated rate law, in which rate is dependent on concentration of reactant. Using some math…
Q: Given IE(gc) = 1.2 mA, beta = 120 and ro = 40 kilo ohm, sketch the following: a. Common-emitter…
A:
Step by step
Solved in 3 steps
