User Account

All Pages

What is the concentration in a solution

Assignment Help Chemistry
Reference no: EM13838438

What is the concentration (M) of K+ in a solution made by mixing 25.0 mL of 0.100 M KCl with 50.0 mL of 0.0500 M KCl?

Reference no: EM13838438

Questions Cloud

How white violated her probation and describe each offense : Explain how the history of probation and parole influences the decisions that are made in the Adult Court System toward the supervision of adult offenders, highlighting the differences between past and present processes and practices. Analyz..
What are the experience and rationale for emigrating : What are the experience and rationale for emigrating to America in the movies "My Family" and "de Nadie"?  (Need a one-paragraph answer, of about 200-250 words).
What is the area of the circle : What is the area of the circle
Compare and evaluate their value in business decision making : Write a 2- to 3-page paper summarizing the categories of artificial intelligence. Compare and evaluate their value in business decision making.
What is the concentration in a solution : What is the concentration in a solution
What are the main strategic issues identified : Evaluate the current strategies. What are the main strategic issues identified? where to from now to re-solve the main strategic issues identified. You should also consider the threats, weaknesses and risks of strategies identified in identifying c..
Verify a fundamental set of solution : Verify that y1(t) =(1/(t^3)) and y2(t) = (ln(t))/(t^3) are solutions to (t^2)y''+7ty'+9y = 0, t>0. Do y1, y2 for a fundamental set of solutions? Give a reason for your answer and show all steps and calculations.
Mean of the standard normal distribution : Problem 1: The mean of the Standard Normal Distribution is. Problem 2: In a Normal distribution, percent of the data falls below the mean.
How far from the base of the cliff will the ball land : how far from the base of the cliff will the ball land

Reviews

Write a Review

Chemistry Questions & Answers

  A sample of hydrogen gas h2 is in a 298 l container at 708

1.a sample of hydrogen gas h2 is in a 2.98 l container at 708 torr and 19 oc. express the pressure of hydrogen in atm

  Analysis 05ppm zinc by atomic absorption digested and

analysis 0.5ppm zinc by atomic absorption digested and filtered into 100 ml volumetric diluted to volume. 5ml aliquot

  Potassium chloratedecomposed when heated to produce

potassium chloratedecomposed when heated to produce potassium chloried and oxygen gas. if 2.50 grams od kclo3 were

  Explain the major difference between the conditions

H2O2 serves as an oxidizing agent or as a reducing agent. write equations for the reactions involved. what is the major difference between the conditions of the two reactions.

  Calculate the percent yield of the reaction

Calculate the percent yield of the reaction of 205 grams aluminum hydroxide with 751 grams hydrogen sulfate (sulfuric acid), given that 252 grams aluminum sulfate are produced

  Explain ionic strength effects into account

Calculate the equilibrium [F-] in a saturated solution of CaF2 and 0.0214 M Ca(NO3)2. Take ionic strength effects into account.

  State what is the change in the boiling point

What is the change in the boiling point of the aqueous solution? and water how man moles of ions are present is solution

  What is the value of qrxn in kilojoules

Problem- Two 50.0 mL solutions at 289.6K are mixed and the temperature increases to 335.4K. What is the value of qrxn in kilojoules. Density = 1.00 g/mL, C = 4.18 J/gK Make sure your sign is correct.

  What is the final temperature when 125 g of iron at 923

what is the final temperature when 125 g of iron at 92.3 degc is dropped into 50.0 g of water at 27.7 degc? the

  Explain how many micrograms are present in 2.3469 g

How many micrograms are present in 2.3469 g? 1g= 1x10^6 micrograms. Please show your work and use significant figures in the answer.

  Describe in detail what is final temperature of the mixture

If 45.0 mL of ethanol (density=0.789 g/mL) initially at 9.0 C is mixed with 45.0 mL of water (density=1.0 g/mL) initially at 28.6 C in an insulated beaker, and assuming that no heat is lost, what is the final temperature of the mixture

  Define what maximum mass of carbon dioxide is produced

A liquid fuel mixture contains 28.25% hexane, 14.05% heptane, and the rest octane. What maximum mass of carbon dioxide is produced by the complete combustion of 12.0kg of this fuel mixture

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