User Account

All Pages

Density of aqueous solutions

Assignment Help Chemistry
Reference no: EM131374316

If you place a 24.5 g piece of ice at -28.2 °C into a calorimeter with 91.6 mL of water at 64.6 °C, what is the final temperature at thermal equilibrium in degrees Celsius?

(Assume the density of aqueous solutions is 1.00 g/mL. Do not enter units in the answer, only numerical values will be accepted.)

Reference no: EM131374316

Questions Cloud

What is your countys plan to address these issues : What are the demographics (e.g., age, ethnicity, socioeconomic status, employment status, and education makeup, if available) of your county?What are the identified most pressing health issues in the community? What is your county's plan to address..
Describe the demographic profile of the new customers : Assess ways the product would have to be adapted to meet the needs of the new customers. Describe the demographic profile of the new customers. Describe the new market segment you plan to reach.
Around the red dwarf proxima centauri : An earth-like planet was detected 1.295 parsecs away in orbit around the red dwarf Proxima Centauri. How many years would it take a spaceship going at 82,020 mph (the speed of Pioneer 10) to get there?
How is the magnetic drive used as an adjustable speed drive : How is the magnetic drive used as an adjustable speed drive?
Density of aqueous solutions : (Assume the density of aqueous solutions is 1.00 g/mL. Do not enter units in the answer, only numerical values will be accepted.)
What framework or model was discussed in the article : What framework or model was discussed in the article?What did you learn?How is this framework or model important in public health?What factors that influence health or health behaviors were discussed?What is the importance of these factors when desig..
What will be the volume of the gas : A gas has a volume of 5.0 L at SATP conditions. What will be the volume of the gas if the temperature is cooled to -5.0 °C, and the pressure is held constant?
Discuss issue confronting twentyfirst century business today : Watch the video segment titled "Future Business Dilemmas." Identify and discuss an issue confronting 21st century businesses today, and explain how you would analyze and resolve the issue.
Tank of pressurized helium : A tank of pressurized helium is used to inflate balloons at a circus. The tank contains 3.87 L of helium at a pressure of 1294.7 kPa. If the volume of a balloon is 2.2 L, how many balloons can be completely filled on a day where the atmospheric pr..

Reviews

Write a Review

Chemistry Questions & Answers

  The resulting measured absorbance for the solution

Problem- A researcher mixed 8.00mL of 1.33x10-1M Fe(NO3)3 with 102.0mL of 2.45x10-3 M KSCN, using 5.00x10-1M HNO3 as solvent for both solutions. The resulting measured absorbance for the solution was 0.348. Based on the given data, calculate [SCN*..

  Calculate the concentration of the solution

A solution of Mg(NO3)2 is 0.311 M. Calculate the concentration of the solution in milligrams Mg(NO3)2 per 10.0 mL of solution.

  Compute the composition and quantity of all phases

Calculate the composition and quantity of all phases for a 50 wt % Magnesium - Lead alloy at 435 deg Celsius. Sketch the resulting microstructure, assuming the material was equilibrium cooled from the liquid phase.

  Explain what is the mass of one liter of c2h6 gas

At a certain temperature and pressure, one liter of CO2 gas weighs 1.95 g. What is the mass of one liter of C2H6 gas at the same temperature and pressure

  What would be the mass of co2

At a temperature of 60 ºC, about 0.8 g CO2 can be dissolved in 100 g water.  what would be the mass of CO2 which can be dissolved in  100 g water at 10 ºC?

  Explain when oxygen is in use in hospital room

when oxygen is in use in hospital room,no smoking signs are usually posted prominently. Explain.

  Hydrochloric acid to produce iron chloride

Problem- Iron reacts with Hydrochloric acid to produce iron (II) chloride and hydrogen gas. How many moles of HCl will react with 2.0 moles of Fe

  Explain what ions are in cold tap water solutions

What ions are in these solutions. cold tap water, 0,9 % NaCl (aq), 0,1 M acetic acid, 0,1 M HCl, 0,1 M NaC2H3O2 (aq), 0,1 M ammonia.

  Explain an adiabatic reversible expansion until its pressure

A one mole sample of a monatomic perfect gas with a constant pressure heat capacity of 20.85 J/Kmol is initially at a pressure of 3.25 bar at 200K. It undergoes an adiabatic reversible expansion until its pressure is 1.52 bar.

  Explain what is the value of the equilibrium constant

What is the value of the equilibrium constant at 500 K for a chemical equilibrium that as a delta H value of 250 kj/mol and a delts S value of 48 J/mol K?

  Calculate ph for 0.50 m solution

Problem- Calculate the [H3O+] and pH of each of the following H2SO4 solutions. Calculate pH for 0.50 M solution.

  What is the volume of 0.8 mol of benzene

What is the Volume of 0.8 mol of Benzene (C6H6) at 20.7 degrees C. The density of Benzene is 0.879 g/mL

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd