How many grams of sulfur (s) are needed

Assignment Help Chemistry
Reference no: EM13129582

How many grams of sulfur (S) are needed to react completely with 369 g of mercury (Hg) to form HgS?

Reference no: EM13129582

Questions Cloud

How would you write a balanced chemical equation : How would you write a balanced chemical equation using structural formulas to show how acetic acid reacts weakly with water to transfer a proton and produce a hydronium and an acidic ion?
Amount of child tax credit : Rhianna and Jay are married filing jointly in 2009. They have six children for whom they may claim the child tax credit. Their AGI was $123,440. What amount of child tax credit may they claim on their 2009 tax return?
Calculate the diffusion limiting current for the oxidation : Calculate the diffusion limiting current for the oxidation of an organic compound at an electrode in stagnant solution. Assume 6 electrons are involved in the reaction (n=6). C(org) = 0.01 M, D(org) = 2x10^-5 cm^2/s.
Determine the direct labor efficiency variance : Explorer, Inc., manufactures lanterns for camping. The company's direct labor rates have been set by the terms of the current labor contract. Direct labor rate standards have been assigned for each job classification.
How many grams of sulfur (s) are needed : How many grams of sulfur (S) are needed to react completely with 369 g of mercury (Hg) to form HgS?
Question about imidazole : Imidazole is a weak acid, and thus reacts with strong bases to form the corresponding anion. Show this reaction, and draw resonance structures that account for the stability of conjugate base.
Find out the grams of fat and protein : Determine the grams of fat, protein, and carbohydrate in one serving. Determine the number of "food calories" (Cal) per gram of fat, protein, and carbohydrate
Explain by how much will roger tax liability decline : If the investment is of a type that produces a tax credit of 40% of the amount of the expenditure, explain by how much will Roger’s tax liability decline because of the investment?
Creating a two-security portfolio : Your goal is to create a two-security portfolio that will have an expected return of 12%. If you have $250,000 to invest today, approximately how much would you invest in Stock A?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the value of the standard free energy change

At 25C, H2O2 decomposes according to the following equation. 2H2O2(aq) => 2H2O (l) + O2(g) .55V

  Compute kc at temperature.

An equilibrium mixture in a 2.00 L vessel is found to contain 0.0406 mol CH3OH, 0.170 mol CO, and 0.302 mol H2 at 500 K. Calculate Kc at this temperature.

  Compute the heat evolved

Considering given equation as P4(s) + 5 O2(g) P4O10(s) where ΔH = -3013 kJ/mol you just need to compute the heat evolved when 436 grams of white Phosphorous (P4)burns in air according to the given equation as above.

  Calculate the enthalpy change

You are given the following data. S(s) + 3/2 O2(g) → SO3(g) ΔH = -395.2 kJ 2 SO2(g) + O2(g) → 2 SO3(g) ΔH = -198.2 kJ Calculate ΔH

  Determine new ph of solution

How much 0.20mol/L sodium hydroxide should be combined to this buffer to raise the pH to 5.1? If the same amount of 0.20 mol/L sodium hydroxide were combined to 250mL of deionized H 2 O, Determine New pH?

  Compute the value of absolute zero

A student has invented a new temperature scale, the Zuban scale ,In common with the Celsius, Kelvin and Fahrenheit scales, it is a linear scale.

  Compute the work done

Compute the work done when 55.0 grams of tin mixes in excess acid at the pressure of 1.00 atm and  at a temperature of 24°C.

  Explain how many protons will na have in its nucleus

After losing the electron, how many protons will Na have in its nucleus? Sodium (Na), atomic number 11, has a tendency to lose an electron in the presence of chlorine

  Compute and enter response to three significant figures

Using a sample of 0.385 g of Alka-Seltzer, the mass of Carbon dioxide is found to be 0.122 gram. Compute and enter response (in numerical value only) to three significant figures.

  What was the initial temperature of the cu metal

What was the initial temperature of the Cu metal If the final temperature of the Cu-H 2 O mixture was at twenty five degree celsius? (The specific heat of copper = 0.377 J/(g°C).)

  What is the final concentration

66.0 mL of a 1.60 M solution is diluted to a volume of 288 mL. A 144-mL portion of that solution is diluted using 163 mL of water. What is the final concentration.

  What is the mole fraction

If a reaction mixture initially contains 486 of and 261 of , what is the mole fraction of when equilibrium is reached.

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