How many grams of water can be cooled

Reference no: EM13163178

How many grams of water can be cooled from 34°C to 26°C by the evaporation of 81 g of water? (The heat of vaporization of water in this temperature range is 2.4 kJ/g. The specific heat of water is 4.18 J/g·K.)

Reference no: EM13163178

Questions Cloud

How many ozone molecules are in a liter : If the pressure exerted by ozone, {rm{O}}_3, in the stratosphere is 3.0 times 10^{ - 3} {rm{atm}} and the temperature is 251 K, how many ozone molecules are in a liter?

How many kilograms of sodium carbonate must be added : How many kilograms of sodium carbonate must be added to neutralize 2.01×103 kg of sulfuric acid solution?

Srare a form of the polypetide hormone angiotensin : A form of the polypetide hormone angiotensin II has the amino acid composition ( ASP, ARG, ILE, MET, PHE, PRO, TYR, VAL). The following observations are made

Calculate the mass percentage of nitroge in the sample : if 77.0 mL of .150 M HCl (aq) is needed to neutralize all the NH3(g) from a 2.25 gram sample of organic material, calculate the mass percentage of nitroge in the sample.

How many grams of water can be cooled : How many grams of water can be cooled from 34°C to 26°C by the evaporation of 81 g of water? (The heat of vaporization of water in this temperature range is 2.4 kJ/g. The specific heat of water is 4.18 J/g·K.)

State a protein contain the amino acids : A protein contain the following amino acids 61 LYS 75 GLU 26 TYR 22 HIS 45 PRO 47 PHE 29 ARG 67 GLY 77 ASP 65 ALA 24 THR 25 MET 71 VAL 56 ILE 12 SER 83 LEU A) What is its net charge at pH 13

Which statement best desrcibes the energy change : Which statement best desrcibes the energy change as bonds are formed and broken in this reaction ?

Prepare general journal entries to record amortizations : Using the straight-line method, calculate the amortization of the patent, copyright, and trademark and prepare general journal entries to record the end-of-year amortizations.

Write down the full hamiltonian for a he atom moving freely : Write down the full Hamiltonian for a He atom moving freely in space, i.e., there is no external potential. b) Now assume there is no repulsion between the electrons

User Account

All Pages