Explain changes from a clear or white color to red

Assignment Help Chemistry
Reference no: EM13534276

Is there a chemical composition that, when exposed to air, changes from a clear or white color to red over time?

Reference no: EM13534276

Questions Cloud

Journalize the entries to record the foregoing transactions : Journalize the entries to record the foregoing transactions and determine the carrying amount of the bonds as of December 31, 2013.
Find the bats speed before and after the collision : assume a perfectly elastic collision between a 916g bat and a 145 g baseball. Find the bat's speed before and after the collision
Explain magnesium dioxide in excess of hcl : What amount of chlorine gas is obtained by treating 80 g of magnesium dioxide in excess of HCl the following reaction. MnO2 + 4 HCl => MnCl2 + 2H2O + Cl
Determine the bond interest expense for the first year : Determine the bond interest expense for the first year and explain why the company was able to issue the bonds for $18,851,252
Explain changes from a clear or white color to red : Is there a chemical composition that, when exposed to air, changes from a clear or white color to red over time
Calculate what is its surface charge density : An isolated charged conducting sphere of radius 12.0 cm creates an electric field of 4.90 104 N/C at a distance 22.0 cm from its center. What is its surface charge density
Compute the amount of the bond interest expense : Compute the amount of the bond interest expense for the first year and explain why the company was able to issue the bonds
Explain what are the possible values of n and ml : What are the possible values of n and ml (the principal and angular momentum quantum numbers) for an electron in a 5d orbital
What current is required in the windings for that to occur : A long solenoid that has 1,140 turns uniformly distributed over a length of 0.445 m produces a magnetic field of magnitude 1.00 10-4 T at its center. What current is required in the windings for that to occur

Reviews

Write a Review

Chemistry Questions & Answers

  Find the theoretical yield of ammonia

Starting with 86.3 g NO and 25.6 g H2, find the theoretical yield of ammonia in grams

  Compute the ph at the equivalence point for the hcooh

Calculate the pH at the equivalence point for the following titration: 0.10 M HCOOH versus 0.10 M NaOH.

  Define an acidic or basic or neutral solutions

Identify whether or not solutions of these salts will form an acidic or basic or neutral solutions when added to water.

  Explain what is the concentraction of 2 phosphoglycerate

The value of Delta g for the conversion of 3-phosphoglycerate to 2-phosphoglycerate (2PG) is +4.4 kj/mol. If the concentration of 3-phosphoglycerate at equilibrium is 2.55 mM, what is the concentraction of 2 phosphoglycerate? assume a temperature ..

  What is the average speed of a co2 molecule

If the average speed of an oxygen molecule is 4.05multiplied by 104 cm/s at 25°C, what is the average speed of a CO2 molecule at the same temperature?

  How many moles of oxygen are consumed

How many moles of oxygen are consumed in burning 1.60 moles of benzene, C6H6?

  Explain oxidation states to each element on each side

For the following reaction KClO3---->KCl+1/2 O2 assign oxidation states to each element on each side of the equation. reactants and products. Which element is oxidized? Which element is reduced

  Define the standard reduction potential

Given the following half-cell reactions, write the overall reaction and calculate the standard reduction potential for the cell. Mn3O4 (s) + 4H2O (l) + 2e- ? 3Mn(OH)2 (s) + 2OH- (aq)Eo = 0.002 V

  Explain and draw the figure with dashed and solid wedges

How do you draw this figure with dashed and solid wedges on the chirality centers (asymmetric carbons)

  Explain how many grams of chromium metal can be formed

How many grams of chromium metal can be formed if a 0.500 amp current is passed through a solution of Cr3+ for a period of 45.0

  Explain what is the mole fraction of solute

What is the mole fraction of solute and the MOLAL (MOLALITY NOT MOLARITY!!!!!) concentration for an aqueous solution that is 14.0% NaOH by mass

  Compute the percentage of each conformer at equilibrium

The energy difference of 3.8 kJ/mol between gauche and anti butane corresponds to an equilibrium constant, Keq, of approximately 1.9. Calculate the percentage of each conformer at equilibrium.

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