User Account

All Pages

Wich is the excess reactant in the given reaction na2s

Assignment Help Chemistry
Reference no: EM13372160

Which is the excess reactant in the given reaction Na2S + CuSO4 Na2SO4 + CuS  it is given that you start this reaction wit 15.5 grams  of Sodium sulfide and 12.1 grams of copper sulphate?

Determine How many grams of Oxygen are needed to combine with 7.70 moles of Ammonia?

Reference no: EM13372160

Questions Cloud

There are three compounds are given as i pentane ii : there are three compounds are given as i. pentane ii. 2-methylbutane iii. 23-dimethylbutane iv. 22-dimethylpropane
As we know that there are various objects and a lot ofnbsp : as we know that there are various objects and a lot ofnbsp even biological organisms are invisible to naked eye . there
A nuclear power plant that isnbsp operates at forty percent : a nuclear power plant that isnbsp operates at forty percent efficiency with a constant production of 1162 mw of
Considering the given equation as 4fes2 11o2 ----gt 2fe2o3 : considering the given equation as 4fes2 11o2 ----gt 2fe2o3 8so2 it is observed thatnbspa production error leads to
Wich is the excess reactant in the given reaction na2s : which is the excess reactant in the given reaction na2s cuso4 na2so4 cusnbsp it is given that you start this reaction
Balance this nuclear equations after completing itnbsp for : balance this nuclear equations after completing itnbsp for the given fusion or fission reactions. this nuclear
Considering the process rbl rarr rbg at 1 atm and 686degc : considering the process rbl rarr rbg at 1 atm and 686degc in this process it is given that rubidium has a heat of
Determine how much concentrated solution can you take to : determine how much concentrated solution can you take to form 1.15 litres of 0.105m nitric acid by mixing with
If a student have a soil with buffer ph of 67 and ph of 58 : if a student have a soil with buffer ph of 6.7 and ph of 5.8 then determine how much dolomitic limeis an anhydrous

Reviews

Write a Review

Chemistry Questions & Answers

  What is the total pressure in the vessel

A 5.0 dm3 sample of oxygen at a pressure of 200kPa and 2.0dm3 sample of nitrogen at a pressure of 500kPa are introduced into a 2.5dm3 vessel.

  Explain what is the ph at the equivalence point

hydroxylamine is titrated to the equivalence point with 35.8 m of .15 M HCl. What is the pH at the equivalence point?

  Explain expect to show the most ring strain

Sketch all structural isomers of C4H2 which contain C-rings. Although none of these ring-structure isomers are stable do to extreme "ring strain", which do you expect to show the most "ring strain"? Why?

  What volume would be occupied by 100 g of oxygen

What volume would be occupied by 100 g of oxygen at a pressure of 1.50 atm and a temperature of 25ºC?

  What is the mass percent of mgo in the mixture

What is the mass percent of MgO in the mixture? Assume that only the MgO reacts with CO2.

  Define what is the mass of the steel bar

80.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.2, what is the mass of the steel bar

  Calculate the molarity of a solution made by dissolving

Calculate the molarity of a solution made by dissolving 0.650 Na2SO4 grams of in enough water to form exactly 950 mL of solution.

  Explain the saturated calomel electrode

A solution is prepared by adding 20.0 mL of 0.100 M KI to 20.0 mL of 0.100 M AgNO3. The potential of the solution is measured with a silver indicator electrode with respect to the saturated calomel electrode. Use activities in this problem.

  A mixture of caco3 and cao weighing 0630 g was heated to

a mixture of caco3 and cao weighing 0.630 g was heated to produce gaseous co2. after heating the remaining solid

  Depict the principal organic product expected

Draw the principal organic product expected when 2-methylthiophene reacts with HNO3. Show minimized formal charges, if applicable.

  What is the molality of a solution

What is the molality of a solution that is composed of 265 g of acetone ((CH3)2CO) dissolved in 177 g of water.

  Compute the freezing point and boiling point of the solution

Calculate the freezing point and boiling point of the solution. Kf benzene = 5.12 C/m Kb = 2.53 C/m

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd