Explain the oxidation of gold metal by aqua regia

Reference no: EM13341565

The oxidation of gold metal by aqua regia (i.e., royal water) results in the production of nitrogen dioxide and gold(III) ion, in the primary step. Aqua regia is a dangerous mixture of 1 part nitric acid and 3-9 parts hydrochloric acid. Print the Oxidation Half Reduction Print the Reduction Half Equation

Reference no: EM13341565

Questions Cloud

Find the contribution margin per unit : Sales were $780,000 for the year, variable selling and administrative expenses were $88,400, and fixed selling and administrative expenses were $170,000. There was no beginning inventory. Assume that direct labor is a variable cost.

Determine what is the potential of the sphere : a point charge q is held at a distance of 2a from the center of an isolated and the conducting sphere of radius a. what is the potential of the sphere

Main elements or dimensions of debtors management : Main elements or dimensions of Debtors management

Estimate fixed cost per month for electricity : The high-low method of analysis, the estimated fixed cost per month for electricity is closest to which of the following?

Explain the oxidation of gold metal by aqua regia : The oxidation of gold metal by aqua regia (i.e., royal water) results in the production of nitrogen dioxide and gold(III) ion, in the primary step. Aqua regia is a dangerous mixture of 1 part nitric acid and 3-9 parts hydrochloric acid.

Determine the net charge on the rod : You have a thin rod of length 20cm which has a charge density that varies with position on the rod. In fact it is given by 3x, where x is in meters. Determine the net charge on the rod

Why were little study able to bypass ke in our analysis here : A little study of energy conservation tells us that the gain in KE of the ball as it rolls down the ramp is equal to the decrease in PE as the ball loses height-in short, APE = AKE. Why were we able to bypass KE in our analysis here

What will the 401st unit sold contribute to profit : At a break-even point of 400 units sold, variable expenses were $4,000, and fixed expenses were $2,000. What will the 401st unit sold contribute to profit?

How far from the left end is the center of mass of the rod : A 1meter long rod has a circular cross-section with an area of 2 m^2, How far from the left end is the center of mass of the rod

User Account

All Pages