What is the final temperature of the sample

Assignment Help Chemistry
Reference no: EM13145074

a 100 g sample of water at 23C is added to a 45 g sample of water at 99C. what is the final temperature of the sample

Reference no: EM13145074

Questions Cloud

Determine what percentage of students scored higher in exam : Normally distributed about a mean value of 580 with a standard deviation of 60. Determine what percentage of the students scored higher than 750 on the exam.
Interest in capital of the partnership : What is the difference in treatment when an incoming partner purchases an interest by agreeing to perform services for the partnership and the partnership (1) gives a 25% interest in the capital of the partnership,
Prepare the entry to correct the prior years depreciation : determine that the total estimated life should be 15 years with a salvage value of 4000 at the end of that time. Prepare the entry (if any) to correct the prior years depreciation.
Compute the partial pressure of each gas in the container : the total pressure in the container is 3.70 atm . Calculate the partial pressure of each gas in the container
What is the final temperature of the sample : a 100 g sample of water at 23C is added to a 45 g sample of water at 99C. what is the final temperature of the sample
Compute postretirement benefit expense : Engleheart Co. provides the following information about its postretirement benefit plan for the year 2012. Compute postretirement benefit expense for 2012.
Applicable overvaluation penalty : Ron, a calendar year taxpayer subject to a 35% marginal tax rate, claimed a charitable contribution deduction of $500,000 for a sculpture that the IRS later valued at $150,000. The applicable overvaluation penalty is:
What will be the equilibrium overall pressure : If Kp = 0.032 at this temperature, what will be the equilibrium overall pressure starting from pure CaSO4(s)?
What type of anemia is most likely for ann : Considering the circumstances and the preliminary work-up, what type of anemia is most likely for Ann? Which clin­ical sign shows her body is attempting to compensate for anemia?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the heat released

calculate the heat released when 166g of water at 23 degrees celcius is converted to ice at negative 10 degrees celcius

  What was the initial concentration of ammonia

A sample of ammonia gas was allowed to come to equilibrium at 400 K.2NH3(g) ↔ N2(g) + 3H2(g) At equilibrium, it was found that the concentration of H2 was 0.0584 M, the concentration of N2 was 0.0195 M, and the concentration of NH3 was 0.430 M.

  What mass of water (in grams)is contained

An aqueous solution contains 12.7% NaCl by mass. What mass of water (in grams)is contained in 2.5L of the vapor above this solution at 55 celcius? the vaor pressure of pure water at 55 celcius is 118 torr.

  Determine the final temperature of the au

A nugget of pure gold of 4.90 grams absorbed heat of 270 Joules. determine the final temperature of the Au if the initial temperature = 22.0°C? specific heat of Au =0.129 J/(g·°C).

  Which compound is the limiting reagent

when 1.0g of salicyclic acid is used with 2mL of acetic anhydride, which compound is the limiting reagent?

  What is the initial concentration of the acid

If 358 mL of H2SO4 is neutralized with 60.0 mL of 1.50 M NaOH, what is the initial concentration of the acid?

  What is the vapor pressure of this solution at 30 degrees

A solution is prepared by dissolving 396g of sucrose (C2H22011) in 624g of water. What is the vapor pressure of this solution at 30 degrees.

  Calculate the empirical formula for naphthalene

Combustion analysis of naphthalene, a hydrocarbon used in mothballs, produced 8.80 g CO2 and 1.44 g H2O. Calculate the empirical formula for naphthalene?

  How many minutes does it take

A certain first-order reaction (A products) has a rate constant of 4.80×10-3 s^-1 at 45 C. How many minutes does it take for the concentration of the reactant, [A], to drop to 6.25% of the original concentration?

  How long will it take until the compound is left

In a first order decomposition in which the rate constant is 0.0181 sec-1, how long will it take (in seconds) until 0.484 mol/L of the compound is left, if there was 0.548 mol/L at the start?

  Determine dissociation energy of molecule

Identify the orbitals to which a 4d electron may make an emission transition in the hydrogen atom and determine the dissociation energy of the molecule

  What volume of n2o3, will be produced

At a certain temperature and pressure 4.2 L of N2 reacts with 6.3 L of O2. If all the N2 and O2 are consumed, what volume of N2O3, at the same temperature and pressure, will be produced?

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