Explain energy cannot be transformed from one type

Assignment Help Chemistry
Reference no: EM13278127

Which statement would be a correct interpretation of the First Law of Thermodynamics? 1. Energy can be transformed from one type to another (e.g., potential to kinetic). 2. Energy cannot be transformed from one type to another (e.g., potential to kinetic). 3. Matter can be transformed into energy in a chemical reaction. 4. Energy can be created spontaneously from nothing.

Reference no: EM13278127

Questions Cloud

Explain nitrating acetanilide : Nitrating Acetanilide- draw the resonance forms for the arenium ion formed during your reaction (nitroacetanilide)
Define timing of output changes with ref to input changes : construct a simple SR latch using push-buttons for inputs and l.e.d.s for outputs. Describe the timing of output changes with reference to input changes. ON THE SAME PAGE, construct a simple clocked D-type clocked flip-flop, again using a push but..
Determine the electric force acting on each proton : In molecular hydrogen, H2, two hydrogen atoms are bonded covalently by sharing two electrons. Determine the electric force acting on each proton
What is the relative order of their reactivity in an sn2 : They were also planning to react ethyl bromide with a nucleophile. They came across the following nucleophiles in the lab: i) OH- ii)CH3CO2- iii) HO2- iv) H2O What is the relative order of of their reactivity in an Sn2 reaction with ethyl bromide
Explain energy cannot be transformed from one type : Energy cannot be transformed from one type to another (e.g., potential to kinetic). 3. Matter can be transformed into energy in a chemical reaction. 4. Energy can be created spontaneously from nothing.
Explain hn3 would be used up in re-establishing equilibrium : Some HN3 would be used up in re-establishing equilibrium Some HNO2 would be formed in re-establishing equilibrium Some HNO2 would be formed, and some N2H4 would be lost More HN3 and H2O would be formed The temperature would decrease, and the forwa..
Development of the united states : Identify when people from Eastern and Southern Europe region immigrated, and describe the reasons why they left their home country or countries and examine this group's initial experience in America and how it changed over time.
Define hypochlorous acid hocl : Hypochlorous acid, HOCl, has a pKa of 7.54. What is the [H3O+] in 0.163 M HOCl
What are the roots of the characteristic equation for r : The resistance, inductance and capacitance of a parallel RLC circuit are 5 kO, 1.25 H and 8 nF, respectively. a- Calculate the roots of the characteristic equation that describe the the voltage response of the circuit. b- Will the response be overdam..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how do calculate the solubility

How do you calculaate the solubility (in grams per liter) of magnesium hydroxide Mg(OH)2

  Find out the spectator ions present

Identify the spectator ions present when the following are mixed. Include aggregation states. If there are no spectator ions, say none.

  Explain a standard naoh solution is contaminated

A standard NaOH solution is contaminated with Na2CO3. In the titration of 50.00 mL of .1002 M HCl solution, 32.00 and 32.50 mL of base are required to reach the methyl orange and Phenolpthalein end points,

  Calculate the current strength needed to vaporize

Calculate the current strength needed to vaporize 12 g of compound X (Mw = 180.16 g/mol and a molar enthalpy of vaporization of 106.4 kJ/mol) in 30 seconds using a 16 volt battery.

  Compute the wavelength of a photon emitted

Calculate the wavelength of a photon emitted when 1x10^-27 g particle in a box of a length 6.0 Angstrom goes from n=5

  A chromatography and develops in dichloromethane as solvent

This indicates that the unknown material is a pure compound? Not be a pure compound, suggest an alternate procedure to verify the purity of the sample

  State what mass of co is produced from the reaction

How many mL of 3.00 M HCI should be added to react completely with 16.8g of Na2CO3 according to the following equation?

  What is the mass of the propane in the flask

A 1.43-L flask is filled with propane gas (C3H8), at 1.00 atm and -23.0°C. What is the mass of the propane in the flask?

  Explain solution was then titrated to a blue-black endpoint

The solution was then titrated to a blue-black endpoint with 26.0mL of a 0.0163 M KIO3 solution. How many mg of Vitamin C were in the tablet ?? and what % of the powder was Vitamin C?? Please solve this out for me

  Explain what is the value of the equilibrium constant

What is the value of the equilibrium constant at 500 K for a chemical equilibrium that as a delta H value of 250 kj/mol and a delts S value of 48 J/mol K?

  Explain what is the resulting ph

If 3.7 g of butanoic acid, C4H8O2, is dissolved in enough water to make 1.0 L of solution, what is the resulting pH

  What must the activation energy be

Assume that a reaction takes place at 296 K and 306 K. What must the activation energy be for the rate constant to double as described.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd