Define what was the unknown volume

Assignment Help Chemistry
Reference no: EM13299423

An unknown volume of water at 18.2 degrees Celsius is added to 21.6 mL of water at 35.0 degrees Celsius. If the final temperature is 23.5 degrees Celsius, what was the unknown volume?

Reference no: EM13299423

Questions Cloud

Calculate how much work does she do : If you are going to do this, please show your work!! DO NOT just give an answer. A woman lifts a 2.00-kg weight held in her hand. find how much work does she do
What is the contribution margin per dvd player : The selling price will be $900 per unit (well under the normal selling price). However, the Lancer Audio brand name will be attached to the product. What will be the impact on company profit associated with this order?
Determine what will be the max torque of a solid steel shaft : A solid steel shaft of circular cross section and diameter 6 inches in pure torsion under torque. If E=30x10^6 pse and max shear stress is 30 ksi, calculate the torque. If the shaft was hollow, with an innner diameter of 2 inches and outer diameter..
What is the current value of a share of seneca common stock : What is the current value of a share of Seneca common stock to an investor who requires a 14 percent rate of return?
Define what was the unknown volume : An unknown volume of water at 18.2 degrees Celsius is added to 21.6 mL of water at 35.0 degrees Celsius. If the final temperature is 23.5 degrees Celsius, what was the unknown volume
Determine the electrical potential energy of the pair : Two charged particles, Q1 = +4.50 nC and Q2 = -2.70 nC, are separated by 30.0 cm. What is the electrical potential energy of the pair
Which of the following statements is most accurate : Using the free cash flow method of valuation, an analyst determines the value of Company A's stock to be $10 and the value of Company B's stock to be $14. Based on this information, which of the following statements is most accurate?
What is the expected return of the stock a and b portfolio : Stocks A and B have a correlation coefficient of 0.8. The stocks expected returns and standard deviations are in the table below. A portfolio consisting of 40% of stock A and 60% of stock B is created.
Define what is the final temperature inside the calorimeter : One piece of copper jewelry at 108 degrees Celsius has exactly twice the mass of another piece, which is at 44 degrees Celsius. Both pieces are placed inside a calorimeter whose heat capacity is negligible. What is the final temperature inside the..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the freezing point of a solution

What is the freezing point of a solution containing 3.10 grams benzene (78.11 g/mol) dissolved in 32.0 grams paradichlorobenzene

  Compute the freezing point and boiling point

A solution is made by dissolving 0.632 mol of nonelectrolyte solute in 895 g of benzene. calculate the freezing point and boiling point of the solution

  Explain the acid-base reaction between acetic acid

Predict the products of the acid-base reaction between acetic acid and methanamine. Draw the molecules or ions and include charges were needed.

  Explain different moderators used in nuclear reactors

Explain different moderators used in nuclear reactors

  Explain the reaction order with respect to nitrohen monoxide

2 NO(g) +Cl2->2NOCL(g) the observed rate law is Rate= K(NO)^2(Cl2). What is the reaction order with respect to nitrohen monoxide with respect to Cl2? Wht id the overall order

  Define the oh and hcn concentrations

The reaction OH(aq) + HCN(aq) H2O(l) + CN(aq) is first-order in both the OH and HCN concentrations.

  Explain the elimination process from 2-chlorohexane

When making 2-hexene, NaH is the only base that can cause the elimination process from 2-chlorohexane to make this product. Dan thinks that this reaction would be best run in Acenotrile,

  Explain routes of radiation exposure for a person

How should a professional emergency responder be concerned about the following routes of radiation exposure for a person on scene and a person downtown?

  Which of the following are true statements

Which of the following are true statements ?

  What mass of sodium chloride must be dissolved

What mass of NaCl must be dissolved in 65.0 grams of water to lower the freezing point by 7.50 °C? The freezing point depression constant, Kfp, for water is -1.86 °C/m.

  Compute the enthalpy change

Calculate the enthalpy change (in kJ) associated with the conversion of 25.0 grams of ice at -4.00°C to water vapor at 106.0°C. The specific heats of ice, water,

  Explain ammonia can be made by reacting calcium cyanamide

Ammonia can be made by reacting calcium cyanamide (CaCN2) with water as shown: CaCN2 + 3 H2O => CaCO3 + 2 NH3. How many grams of calcium cyanamide are required to react with 190.0 g of water

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