Explain how much heat in calories was added to the water

Assignment Help Chemistry
Reference no: EM13517173

The temperature of 100.0 mL of water was raised from 26.7 degrees celsius to 62.3 degrees celsius. how much heat in calories was added to the water?

Reference no: EM13517173

Questions Cloud

Dollar forward exchange rate premium or discount on the : The U.S. dollar forward exchange rate premium or discount on the British pound sterling is most likely to be equal to:
What total current is delivered by an external source : When connected to a 120 V source, an electric heater is rated at 1200 W and a toaster at 6.0 102 W. what total current is delivered by an external source
Define how to calculate the ph at the equivalence point : Calculate the pH at the equivalence point in titrating 0.120 M solutions of each of the following with 7.0×10-2 M NaOH. a) lactic acid (CH_3CH(OH)COOH)
Explain what is the percent abundance of each isotope : Copper has two naturally occuring isotopes 63Cu (isotopic mass 62.9396 amu) and 65Cu (isotopic mass 64.9278 amu). If copper has an atomic mass of 63.546 amu, what is the percent abundance of each isotope
Explain how much heat in calories was added to the water : The temperature of 100.0 mL of water was raised from 26.7 degrees celsius to 62.3 degrees celsius. how much heat in calories was added to the water
Calculate the speed of the galaxy relative to the earth : A distant galaxy is moving away from the earth with a speed that results in each wave- length received on the earth being shifted, Find the speed of the galaxy relative to the earth
Explain what is the actual ph of the resulting buffer : According to the equation, how many grams of sodium acetate will you need to add to 125 mL of 0.100 M acetic acid to make a pH=4.74 buffer. What is the actual pH of the resulting buffer when you add that many grams of sodium acetate to 125 mL of 0.1..
Find how thick is the fiber : Two pieces of optically flat glass (n = 1.50) touch at one edge and a separated by a thin stretched fiber at the opposite edge. How thick is the fiber
Explain the henry''s law constant of co2 in water : The Henry's law constant of CO2 in water at 250C is 0.167x109Pa. If the partial pressure of CO2 over water is 1 bar, calculate the solubility in moles per Liter of CO2 in water at 250C. Assume the number of moles of CO2 in solution is negligible c..

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the number of mols of ag plus used

a student measured 50.0 ml of a salt water solution (density=1.021 g/ml) into a flask. The Cl minus in the measured sample required 16.67 ml of 1.0466 M AgNO3 solution to reach the end point.

  Explain the wavelength of microwaves in the oven

A certain microwave oven delivers 702 watts (J/s) of power to a coffee cup containing 67.5 g of water at 25°C. If the wavelength of microwaves in the oven is 9.75 cm

  Define oxidation numbers to all the elements

Assign oxidation numbers to all the elements in each of the following compounds or polyatomic ions: a)N2O b)LiOH c)SbO2^- d)IO4^-

  State dangerous to attempt to carry out a distillation

Why is it extremely dangerous to attempt to carry out a distillation in a completely closed apparatus

  Find volume of gasoline needed to raise the co

Assume that an incorrectly adjusted lawn mower is operated in a garage such that the combustion reaction in the engine is:

  Compute the mean free path and the binary number

Calculate the mean free path and the binary number of collisions per liter per second between HI molecules at 300 K and 1.00 atm. The collision diameter of the HI molecules may be taken to be 5.10 A. Assume ideal-gas behavior.

  Define acid-base reactions

Name each of the following species for the following acid-base reactions. (The equilibrium lies to the right in each case, i.e., the product side is favored. If the species is an ion, include the word "ion" in the name.

  Explain the ph of the resulting not a simple buffer solution

solution of a weak monoprotic acid, pKa 2.346, is mixed with 37.3 ml of 0.0832M sodium hydroxide. What is the pH of the resulting not a simple buffer solution?

  Determine the voltage of the cell if the right half-cell

find the voltage (v) of the cell if the right half-cell contains 0.4880 M AgNO3(aq) and the left half-cell contains 0.0093 M Cd(NO3)2.

  Explain compounds from most acidic to least

Rank PhCH3, Ph2CH2, and Ph3CH in order of acidity Rank the following compounds from most acidic to least

  Evaluate the experimental yield in grams obtained reaction

After mixing 2.00g of H2S with 2.00g of NaOH, a 92.0% yield of sodium sulfide is obtained. Calculate the experimental yield in grams obtained in that reaction.

  Explain acetic acid to the equivalent point

How many milliliters of 0.349 M calcium hydroxide are required to titrate 73.1 mL of 0.269 M acetic acid to the equivalent point

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