Calculate the new absorbency based on values

Assignment Help Chemistry
Reference no: EM13778013

How would the absorbance of the standard solution have been affected if 0.00050 M NaSCN had been used in place of 0.00040 M? if it changes, calculate the new absorbance based on your values.

 

 

Reference no: EM13778013

Questions Cloud

Determine the output displayed when the button is clicked : Write a program that displays the output shown in a list box. The last two lines of the output should be displayed by one or more Sub procedures using data passed by variables from an event procedure.
The enthalpy of combustion of c2h6 : The enthalpy of combustion of C2H6 is 1541kJ/mole. How many grams of C2H6 Must be combusted to produce 5.00x104 kilojoules ?
What are the daily tasks that case managers are expected : What are the daily tasks that case managers are expected to perform? What are the additional or ancillary tasks that case managers might be expected to perform
Personal reflection journal entry : adjusting to your life in terms of subjective well-being, diversity, contexts, and / or thinking critically. balancing your priorities, specifically with home, work, school, recreation, and / or family.
Calculate the new absorbency based on values : How would the absorbance of the standard solution have been affected if 0.00050 M NaSCN had been used in place of 0.00040 M? if it changes, calculate the new absorbance based on your values.
Applying genetic engineering technologies to humans : Let's start our discussions by addressing the functions of virtual reality. In other words what are the questions to which virtual reality is the answer?
Write a case brief using the irac method : Case: In the United States Court of Appeals For the Seventh Circuit , Write a case brief using the IRAC method
Write a response paper about the emothinal ethical : Write a response paper about the "Emothinal Ethical".
Discuss the technocrats : In 2-3 body pages, and using APA style formatting, discuss the "technocrats". Was Canada the appropriate starting point for their new approach on border security architecture?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the reaction of concentrated sulfuric acid

Much commercial hydrochloric acid is prepared by the reaction of concentrated sulfuric acid with sodium chloride: H2SO4 + 2NaCl → Na2SO4 + 2HCl

  Calculate the work done when 650 g of tin dissolves in

calculate the work done when 65.0 g of tin dissolves in excess acid at 1.00 bar and 23degc. assume ideal gas

  Calculate the standard free energy changes for decomposition

Problem- Calculate the standard free energy changes for the decomposition of solid magnesium oxide into solid magnesium and oxygen gas.

  Determine the heat transferred of ethylene glycol

Find the heat transferred (in kJ) when 5.55 L of ethylene glycol (d = 1.11 g/mL) in a car radiator cools from 40.0°C to 25.3°C.

  Explain what is the ph after hcl is added to solution

A buffer that contains 0.49 M of the base, B, and 0.29 M of its conjugate acid, BH+, has a pH of 8.10. What is the pH after 0.0025 mol HCl is added to 0.25 L of this solution

  Explain distillation and sublimation

What are the similarities between distillation and sublimation. When would you choose one over the other.

  Explain sodium acetate and hydrocloric acid

In ploystyrene beaker , we mixed 30 mL of 0.1 M sodium acetate and 15 mL of 0.1 M hydrocloric acid. we measured the PH ( in PH meter ) it was 4.86 and then we added 5 mL of 0.1 M NaOH to this buffer.

  How many liters of o2 will from

The density of H2O2 is 1.463g/ml and the density of O2 is 1.428 g/l. How many liters of O2 will from 55.0mL of H2O2?

  Explain degrees celcius is convered to ice

Calculate the heat released when 156 g of water at 23.0 degrees celcius is convered to ice at -10.0 degrees celcius

  Explain an oxygen molecule is adsorbed onto a small patch

An oxygen molecule is adsorbed onto a small patch of the surface of a catalyst. It's known that the molecule is adsorbed on 1 of 36 possible sites for adsorption

  A solution of 493 g of a carbohydrate in 1000 g of water

a solution of 4.93 g of a carbohydrate in 100.0 g of water has a density of 1.017 gml and an osmotic pressure of 3.36

  Explain what is the weight of the water in pounds

A backyard swimming pool holds 190 cubic yards ({{yd}}3) of water. What is the weight of the water in pounds

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