Define how long does it take to recharge the battery

Assignment Help Chemistry
Reference no: EM13698020

Question- A NiMH battery containing 4.10 g of NiO(OH)was 50% discharged when it was connected to a charger with an output of 2.40 A at 1.3V. How long does it take to recharge the battery (in minutes)?

Provide me complete explanations of above question so I can get high score

Reference no: EM13698020

Questions Cloud

What is the molecular weight of the unknown material : Question- In an experiment, 3.545 grams of an unknown non-electrolyte in 15.0 grams of water. The extrapolated freezing point is -0.56 degrees C. What is the molecular weight of the unknown material
What will be the freezing point the resultant solution : Question- In an experiment 1.050 grams of fructose (C6H12O6) is dissolved in 25 grams of water. The molecular weight of fructose is 180.16 grams/mole. What will be the freezing point the resultant solution
The kaplan university library relating to qualified plans : Write a review of an article from the Kaplan University Library relating to Qualified plans and write a review and analysis. Use more than one article as part of your analysis on the topic.
How many milliliters of a naoh must be added to nah2po4 : Question- How many milliliters of a 1.53 M NaOH must be added to 175 mL of 0.14 M NaH2PO4 to make a buffer solution with a pH of 7.20
Define how long does it take to recharge the battery : Question- A NiMH battery containing 4.10 g of NiO(OH)was 50% discharged when it was connected to a charger with an output of 2.40 A at 1.3V. How long does it take to recharge the battery (in minutes)
Determine the net force on the charge at the origin : Three charges exist on an xy-plane: q1 = +6.00 µC is at the origin (x=0, y=0), q2 = +8.20 µC is along the x-axis at x = 0.40 m, and q3 = -5.40 µC is along the y-axis at y = 0.80 m. Determine the net force on the charge at the origin
Extracting with sodium hydroxide will convert final product : This reaction was catalyzed by an acid. During the work-up why did you extract with water and not sodium hydroxide. Extracting with sodium hydroxide will convert the final product back to the starting material.
Determine the force and acceleration for the alpha particle : An electric field E = 5.4x105 N/C exists in an area where there is an alpha particle. Determine the force and acceleration for the alpha particle
How many electrons did it take to produce : Two spherical objects are separated by a distance of 1.27 × 10-3 m. How many electrons did it take to produce the charge on one of the objects

Reviews

Write a Review

Chemistry Questions & Answers

  How to compute the enthalpy of combustion in kj/mol

Liquid butane C4H10 , the fuel used in many disposable lighters, has delta Hfinal=-147.5 kj and a density of 0.579 g/ml . Use Hess's law to calculate the enthalpy of combustion in kJ/mol.

  Explain propanoic acid ionizes in water

Propanoic acid, HC3H5O2, ionizes in water and has a Ka=1.34x10^-5. What is value of Kb for the propanoate ion

  Explain gas particles do not repel each other

Which of the following is NOT part of the Kinetic Molecular Theory? A) Gas particles do not repel each other. B) There is a large distance between gas particles as compared to their relative size.

  Explain the molecular arrangement of bonds at every carbon

What is the molecular arrangement of bonds at every carbon atom of crotononitrile. (ex like trigonal plant, trigonal pyramidal, linear etc.)

  A sample of water contaminated with radionuclides showed

a sample of water contaminated with radionuclides showed an activity of 12436 counts per second at time of sampling and

  State radiotherapy unit when its radioactivity decreases

Cobalt-60 exhibits first order decay and has a half-life of 5.26 years. If it must be replaced in a radiotherapy unit when its radioactivity decreases to 75% of its original value, how long can a 1.00 g sample be employed?

  Explain what is the longest wavelength of radiation

This energy is called the work function of that metal. What is the longest wavelength of radiation (in nm) that could cause the photoelectric effect in each of the following metals

  Which atom the more exothermic electron affinity

Question- Which atom in each pair has the more exothermic electron affinity. (Consider the stability of the electron configurations of the atom and its anion)

  Calculate the theoretical yield of c2h5cl

Calculate the theoretical yield of C2H5Cl when 110 g of C2H6 reacts with 226 g of Cl2, assuming that C2H6 and Cl2 react only to form C2H5Cl and HCl.

  Explain solid sodium hydrogenoxalate monohydrate

Available are solid oxalic acid dihydrate, solid sodium hydrogenoxalate monohydrate, solid sodium oxalate, and liquid water. State the amounts and identities of the reagents, and the glassware, that you would use to prepare 100 mL of a buffer solu..

  Calculate the volume of nitrogen produced

Identify which gas is in excess and by how much and calculate the volume of nitrogen produced.

  Compute the ka value for hx

A 0.021 mol sample of a weak acid, HX, is dissolved in 575 mL of water and titrated with 0.41 M NaOH. After 29 mL of the NaOH solution has been added, the overall pH = 6.074. Calculate the Ka value for HX.

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