Gold will not dissolve in either concentrated nitric acid or concentrated hydrochloric acid. However, the metal does
Question:
(a) Write a balanced equation for this reaction. (Among the products are HAuCl4 and NO2.) (b) What is the function of HCl?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
a Au s 3HNO 3 aq 4HCl aq HA...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
Consider the following half reactions: Pt2+ + 2e Pt o = 1.188 V PtCl42 + 2e Pt + 4Cl2 o = 0.755 V NO3- + 4H+ + 3e NO + 2H2O o = 0.96 V Explain why platinum metal will dissolve in aqua regia (a...
-
Zinc metal reacts with concentrated nitric acid to give zinc ion and ammonium ion. Write the balanced equation for this reaction.
-
Write a balanced net ionic equation for each of the following reactions: (a) Dilute nitric acid reacts with zinc metal with formation of nitrous oxide. (b) Concentrated nitric acid reacts with sulfur...
-
In a survey of 1,002 people, 701 (or 70%) said that they voted in the last presidential election (based on data from ICR Research Group). The margin of error was 3 percentage points. However, actual...
-
What would be the effects of each of the following on the demand for hamburger in Hilo, Hawaii? In each case, identify the responsible determinant of demand. a. The price of chicken falls. b. The...
-
In an elastic collision between a lightweight object and a heavy object, which one carries away more of the kinetic energy? Does the answer depend on the initial speeds? (Begin with the zero-momentum...
-
What are the key elements of the SE Process Model?
-
At the time it defaulted on its interest payments and filed for bankruptcy, the McDaniel Mining Company had the following balance sheet (in thousands of dollars). The court, after trying...
-
An old, fatigued washing machine has some loose fasteners which protrude inside the drum and latch onto the clothing during the spin cycle as shown in Fig. 1. An approximation of the out-of-balance...
-
1. Complete pages 1 and 2 of Form 1040 for Marc and Michelle. 2. Complete Schedule 1 of Form 1040 for Marc and Michelle. (use the most recent form available). Form 1040: Not sure if correct? Schedule...
-
An aqueous solution of a platinum salt is electrolyzed at a current of 2.50 A for 2.00 h. As a result, 9.09 g of metallic Pt are formed at the cathode. Calculate the charge on the Pt ions in this...
-
Explain why most useful galvanic cells give voltages of no more than 1.5 to 2.5 V. What are the prospects for developing practical galvanic cells with voltages of 5 V or more?
-
a. Derive a formula for cos 3 in terms of sinand cos using Euler's formula. b. Derive the formula cos 3 = 4 cos 3 - 3 cos from part (a) and the identity sin 2 + cos 2 = 1.
-
Define a relation R on Z as follows: m, n Z, m Rn 5 (m - n). Which one of the following choices is not true? (-8) R 11 01R (-9) 2 R 13 5 R 5
-
Establish how many times statement x = 2* x is executed in the asymptotic sense: j = n; x = 1; while (j >= 1){ for (i = 1; i
-
P3) Given C++ code, answer the following scope related questions: int x = 5; int y = 10; { int y = 20; { y = y + 10; X = x + 10; } cout
-
What sequence of commands we used to download and execute 37292.c privilege escalation exploit on victiml? Hint: choices with extra command lines are wrong a. $>cd tmp $>wget $>gcc 37292.c $>./a.out...
-
4. Give the following arrays int a[5] { 1,5,3,4,2); char c[6]={'a','r','r','a', 'y', 's'}; string d[3]={"try", "enjoy", "programming"}; we want to display all arrays by overloading the Display...
-
Describe the vector model of angular momentum in quantum mechanics. What features does it capture? What is its status as a model?
-
Graph the following conic sections, labeling vertices, foci, directrices, and asymptotes (if they exist). Give the eccentricity of the curve. Use a graphing utility to check your work. 10 5 + 2 cos 0
-
For a monatomic gas, one measure of the average speed of the atoms is the root mean square speed, v rms = (v 2 ) 1/2 = 3k B T/m, in which m is the molecular mass and k B is the Boltzmann constant....
-
The distribution in wavelengths of the light emitted from a radiating blackbody is a sensitive function of the temperature. This dependence is used to measure the temperature of hot objects, without...
-
A beam of electrons with a speed of 5.25 10 4 m/s is incident on a slit of width 200. nm. The distance to the detector plane is chosen such that the distance between the central maximum of the...
-
The following account balances are taken from the ledger of Maxwell Limited on 31 December 2018, the end of its fiscal year: Maxwell Limited Trial Balance As on 31 December 2018 S'm S'm Investment...
-
A researcher wishes to assess whether vitamin C is effective in the treatment of colds. To evaluate this hypothesis, the researcher decides to conduct a 2-year experimental study. The researcher...
-
Cullumber Co. acquired 25% of the 520,000 shares of outstanding common stock of Oriole Inc. on December 31, 2025. The purchase price was $3,913,000. Oriole declared and paid $1.20 per share cash...
Study smarter with the SolutionInn App