Determine the concentration of salt

Assignment Help Chemistry
Reference no: EM13112564

Question: In the equation CaO+3C > CaC2+CO, where 75.5 kg of CaO produces 85.9 kg of Calcium carbide, how much calcium carbide will be produced if the percentage yield is 92.4%?

Question: What is the concentration of g salt per 100 g water of a saturated solution in which 3.82 g of salt are dissolved in 9.54 g of water?

 

Reference no: EM13112564

Questions Cloud

Why does the molecular lesion prevent the pathway : Give thoughtful, researched answers to the following items. Points will be earned for completeness and accuracy. Provide sources in an appropriate citation format.
Explain how do supply chain strategy and structure impact : Define and illustrate cash-to-cash conversion, dwell time minimization and cash spin. Explain how do supply chain strategy and structure impact each?
Conducting test to find out average sales : Conduct test to find out if average sales invoice this month differs from the historical data. Level of significance a = .05
Would they be more or less likely to come forward : Would they be more or less likely to come forward? Explain how might their claims be evaluated? Illustrate what should industries and the government do to prevent frivolous lawsuits?
Determine the concentration of salt : What is the concentration of g salt per 100 g water of a saturated solution in which 3.82 g of salt are dissolved in 9.54 g of water?
What is the importance of membrane lipids being amphipathic : What might be the importance of the vinyl either linkage at C-1 of glycerol in ethanolamine plasmalogen.
Discuss the advantages and disadvantages : discuss the advantages and disadvantages that an international restaurant industry, specifically Burger King, would have in comparison with a local industry in that market?
Compute delta hf for cac2 : Compute delta Hf for CaC2 : CaC2 + 2H2O-->Ca(OH)2 +C2H2 From the given enthalpy of reaction data as water(H2O) =(2*-285.83),calcium hydroxide Ca(OH)2=(-986.2) , AcetyleneC2H2 =(226.77)?
Hypothesis testing-hotel room service : The Palace Hotel believes it's customers may be waiting too long for room service. The hotel operations manager knows that the time for room service orders is normally distributed and he sampled 10 room service orders during a 3-day period

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the mass of calcium carbonate

Find the amount of known substance present in the mixture and determine the mass of calcium carbonate present in original mixture.

  Calculating the amount of n2 gas released

The solubility of N2 in blood at 37°C and at a partial pressure of 0.80 atm is 5.6 10-4 mol/L. A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 3.6 atm.

  Determine the pressure in standard atmospheres

Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).

  Compute the number of moles of water

Compute the number of  moles of H2O will be formed from the reaction 75.1g benzene?

  Compute is solution ppm

What is the pH of the solution when the hydronium ion + concentration of 0.15 M CH3COOH is 6.3 × 10.

  Explain why toxicity diminished in other congeners

Why is toxicity diminished in other congeners where chlorines are removed from the 2,3,7,8 positions, or when chlorines are added to remaining positions on the rings?

  Determine what is the pressure in the cylinder

The temperature is increased to 45 degree celcius then determine what is the pressure in the cylinder

  Calculate the mass defect of the fluorine nucleus 19/ 9 f

BNCT relies on the initial targeting of tumor cells by an appropriate chemical compound tagged with 10 5 B , which preferentially concentrates in tumor cells.

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Total carbon concentration

Which of these given nutrients is likely to limit production if the light supply is adequate and there is no nitrogen fixation?

  Compute fusion for substance

Compute ΔHo fusion and ΔSo fusion for this substance If the pressure is increased to 120 bar, the melting temperature increases to 375.88 K..

  Determine how much heat is formed by reaction

Determine how much heat is formed by this reaction if a typical packet has 250 g of Fe to warm your hands (or feet for up to 4 h) express your answer in kJ?

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