State balanced equations for the reactions

Assignment Help Chemistry
Reference no: EM13299333

Describe how to prepare BaSO4 by: a. an acid-base reaction b. a gas-forming reaction, and c. an oxidation-reduction reaction. The available starting materials are ZNCO3, HCl, Cl2, HNO3, Zn(OH)2, NaCl, ZN(NO3)2, and Zn. Write complete, balanced equations for the reactions chosen.

Reference no: EM13299333

Questions Cloud

Find how much work must the thrusters do : A 3000 kg lunar lander is in orbit 50 km above the surface of the moon. how much work must the thrusters do
Find net decrease in his yearly income from his investment : If he reinvests the principal ($100,000) on the due date of the CD in another 1 -yr Cd paying 9.2% interest compounded daily, find the net decrease in his yearly income from his investment.
Calculate aeration basin size and the wate sludge rate : A completely mixed activated-sludge plan is being designed for a wastewater flow of 3.0 mgd. The BOD of 225 mg/l is 200 mg/l soluble. The effluent soluble BOD requirement is 7 mg/l (70 percent of the total 10 mg/l).
What will be the suns total mass loss : At the upper atmosphere, the Earth receives approximately 1 KW/m^2 of energy from the sun. If the sun emits energy uniformly into space, what will be the sun's total mass loss
State balanced equations for the reactions : The available starting materials are ZNCO3, HCl, Cl2, HNO3, Zn(OH)2, NaCl, ZN(NO3)2, and Zn. Write complete, balanced equations for the reactions chosen.
What will be the balance in the fund : The company plans to make five annual deposits of $30,000 at 9% each January 1 beginning in 2004. What will be the balance in the fund, within $10, on January 1, 2009 ( one year after the last deposit)? The following 9% Interest factors may be use..
How many sease tickets did the panthers sell : How many sease tickets did the Panthers sell and how many home games had the Panthers played by the end of October?
Find summer values for oxygen demand and oxygen tranfer : A fine-bubble aeration basin has a flow of 21.5 mgd, an influent BOD of 180 mg/l, 31 mg/l of mmonia, and effluent of 10 mg/l. During the winter, the wastewater temperature of 14.8 degrees C does not nitrify.
By what factor has the mass of the electron increased : An electron is accelerated through a potential difference of 10 Megavolts. By what factor has the mass of the electron increased

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the apparent activation barrier

Milk spoils about 5x as fast at 300 K as it does at 250 K. What is the apparent activation barrier for the "milk spoiling" reaction

  Define what volume of naoh is needed to reach the end point

The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.300 M NaOH. A. What volume of NaOH is needed to reach the end point of the titration?

  Evaluate the formula mass of each compound

Calculate the formula mass of each compound given below. Keep at least one decimal place in atomic masses from the periodic table.

  Evaluate the rate expression for the reaction

Given the initial rate data for the reaction A+B->C, determine the rate expression for the reaction. [A], M [B], M delta[C]/delta t (initial) M/s

  What will the final pressure be

Suppose that you have a 2.0 L sample of hydrogen at 1.00 atm and 59°C. If you heat the sample to 84°C and it expands to a volume of 3.7 L, what will the final pressure be?

  Distance between two consecutive peaks or troughs

Distance between two consecutive peaks or troughs. Frequency () Number of waves per second that pass through a given point in space. How are frequency and wavelength related? Example: Are gamma rays ( = 10-12 m) a form of high or low frequency rad..

  Explain detail mechanism for the zinc mediated debromination

Proposed a detail mechanism for the zinc mediated debromination of trans-1,2-dibromocyclohexane. The reagent used was zinc and water and heat where also added to the reaction. The products fromed included ZnBr2 and cyclohexane

  State a solution of potassium cyanide kcn

A solution of potassium cyanide, KCN, instead of conc NH3 is added to copper(II) sulfate pentahydrate ([Cu(H2O4)]SO4.H20). Wrtie the formula of the expected complex ion.

  Find out the composition by mass of the pewter

Titration of the lead and zinc in this aliquot required 34.06 mL of the EDTA solution. Finally, cyanide was used to mask the copper and the zinc in a 25.00 mL aliquot. Titration of the lead required 26.68 mL of the EDTA solution. Determine the com..

  First order decomposition of peroxyacetyl nitrate

Determine at what temperature will a sample of air containing 5.0x10^14 Peroxyacetyl nitrate molecules per liter decomposes at the rate of 1.0x10^12 Peroxyacetyl nitrate molecules per liter per minute.

  What is the new volume

A sample containing 4.80 g of O2 gas has a volume of 15.0 L. Pressure and temperature remain constant. What is the new volume if 0.500 moles of O2 gas is added?

  Explain the tension in the cable that supports the elevator

A 2059-kg elevator moves with an upward acceleration of 2.0 m/s2. What is the tension in the cable that supports the elevator

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