How many atoms of gold are presents

Assignment Help Chemistry
Reference no: EM13173093

Gold sells for $1120/oz. One ounce is equal to 28.35g. The molar mass of gold is 196.97g/mol. 1 moldovian franc contains 0.567g of gold. If 1 franc = $1.42, how many atoms of gold are presents in 0.010 moldovian francs?

Reference no: EM13173093

Questions Cloud

Category of public relations jobs : In which broad category of public relations jobs are practitioners least likely to have the term public relations included in their job titles?
What is the significance of high pressure used in hplc : What is the significance of high pressure used in HPLC?
Healthy self identity development of self and personality : "Healthy Self Identity (Psychology) development of self and personality; during this stage of development, the adolescent is asking "Who am I?, the adolescent's ability to develop a healthy self identity is essential for navigating through life, not ..
Compound econdary alcohol treated : how do you know weather it undergoes the E1 mechanism or the E2 mechanism?
How many atoms of gold are presents : Gold sells for $1120/oz. One ounce is equal to 28.35g. The molar mass of gold is 196.97g/mol. 1 moldovian franc contains 0.567g of gold. If 1 franc = $1.42, how many atoms of gold are presents in 0.010 moldovian francs?
Changes in the amount of retained earnings fund : Where are details about changes in the amount of retained earnings fund and Over the three years presented, have the company's annual net cash flows been positive or negative from operating activities,
Identify the oxidizing agent and the reducing agent : Identify the oxidizing agent and the reducing agent for rm Ba(s) + Cl_2(g) to BaCl_2(s)?
Explain elasticity of demand : What does the price elasticity of demand measure? what is the absolute value of the short-run elasticity of demand for bread has been estimated to be 0.15. Its long-run elasticity of demand.
Which of the following is a property of acid solutions : Which of the following is a property of acid solutions?

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of the excess reactant are left

Metallic magnesium reacts with steam to produce magnesium hydroxide and hydrogen gas. a. If 16.2 g Mg are heated with 12.0 g H2O, what is the limiting reactant?

  Explain solid state chemistry

Explain Solid State Chemistry, 1) Write the balanced chemical equation for Fe2O3+2Al?2Fe+Al2O3 using the lowest possible whole number coefficients.

  Explain liquid dimethyl disulfide flows through a pipe

Liquid dimethyl disulfide (CH3SSCH3) flows through a pipe with a mass flow rate of 29.0 g/s. Given that the density of dimethyl disulfide

  Explain what is its molecular formula

what is its molecular formula? Enter the formula in the form CH first, then all other atoms in alphabetical order; do not use subscripts.

  State the pkb values for the dibasic base

before addition of any HCl (b) after addition of 25.0 mL of HCl (c) after addition of 50.0 mL of HCl (d) after addition of 100.0 mL of HCl

  What is the new volume of the gas in liters

A sample containing 1.5 moles of neon gas has a volume of 8.00 L. What is the new volume of the gas in liters when the following changes occur in the quantity of the gas at constant pressure and temperature.

  Determine the volume of 0.375 mol

Determine the volume of 0.375 mol of C4H10 gas under the same temperature and pressure conditions?

  Calculate the molar concentration of oh- ions

Calculate the molar concentration of OH- ions in a 7.5×10^-2 M solution of ethylamine C2H5NH2(Kb = 6.4x10^-4).

  What is the pressure of the nitrogen gas

a sample of nitrogen gas is collected over water at a tempature of 23.0 c. what is the pressure of the nitrogen gas if atmospheric pressure is 785 mm hg

  State plausible reaction mechanism

It is also noted that NO3 is a reaction intermediate. Suggest a plausible reaction mechanism

  State how many grams of co will dissolve of water

How many grams of CO will dissolve in 1.00L of water at a CO partial pressure of 2.75 atm?

  Explian why is it necessary to first process the broccoli

Why is it necessary to first "process" the broccoli before preparing the test sample? What factors are affected that will adversely influence

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