Determine the percent yield of k3po4

Assignment Help Chemistry
Reference no: EM13116681

If 49.0g of H3PO4 is reacted with excess KOH, determine the percent yield of K3PO4, if you isolate 49.0g of K3PO3?

Reference no: EM13116681

Questions Cloud

Converting trial balances from foreign currencies : What are the two methods used to convert trial balances from foreign currencies into U.S. dollars? Describe the situations when you would use each metod.
Provide descriptive statistic to estimate number population : Provide a descriptive statistic (to 1 decimal) that could be used to estimate the number of women out of 1000 in this population who have tissue abnormalities.
To which blood types could the following people donate : To which blood types could the following people donate?
Explain information technology status of the business : using the information gathered from your review of the Club IT Web site and interviews with Ruben and the staff to perform an analysis of the Information Technology status of the business
Determine the percent yield of k3po4 : If 49.0g of H3PO4 is reacted with excess KOH, determine the percent yield of K3PO4, if you isolate 49.0g of K3PO3.
Foreign currency transactions : The effect of derivatives and hedging activities on other comprehensive income. The effect of foreign currency translation on other comprehensive income.
What is the effect of a mutation : A signalling pathway in the cell is turned on by phosphorylation, leading to decreases in cell division. What is the effect of a mutation that results in the overexpression of an oncogene coding for a phosphatase that works on this pathway?
How is the behaviour of transformed cells : Normal cells greatly slow their rates of cell division after filling a culture dish with a layer that is one cell deep (a monolayer).
How many grams of acid are present : A chemist dissolves 0.9 g of an unknown monoprotic (one acidic H) acid in water. She finds that 14.6 mL of 0.426 M NaOH are required to neutralize the acid.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the entropy change for freezing

Determine the entropy change for freezing 6.33 grams of C 2 H 5 OH at 158.7 K? H =-4600 J/mol. Express your answer in units of J/K.

  Calculate the final volume

Consider an experimental run at 273 rm K where the initial number of moles (n_1) is actually 1.00 rm mol, and the final number of moles (n_2) is 2.00 rm mol.

  How physical-chemical properties of water contribute to life

Explain how does unique physical and chemical properties of water contribute to significance of water for life on Earth to survive.

  What is the mass of the steel bar

110 mL of H_2O is initially at room temperature (22.0 degrees C). A chilled steel rod at 2.0 degrees C is placed in the water. If the final temperature of the system is 21.0 degrees C.

  Determine the rate constant

Determine the rate constant also explain how many mg will remain after thirty nine days -  A radiation biologist studies the decomposition rate of a certain substance and obtains the given data as

  Determine the mass of the liquids

Determine the mass of the liquids in grams if this liquid is added to the beaker the combined mass becomes 238.254 grams? Given that the mass of beaker=225.08 g?

  Calculate the percentage of cl in a sodium hypochlorite

Calculate the percentage of chlorine in a sodium hypochlorite powder (disinfectant for pools) if 5.0 kg of powder gives off 2.3 kg of chlorine.

  Calculate the mass of calcium carbonate

The pH in a lake the size of 4.0 km X 7.0 km and an average depth of 100 m is found to be 4.5. Calculate the mass of calcium carbonate that must be added to the lake water in order to raise its pH to 6.0.

  Compute the mass of trisodium phosphate

Compute the mass of Trisodium phosphate required to remove all Ca^2+ ions from 2.50 Litres of the H 2 O sample?

  Determine the total pressure become

A container (8.65-L ) holds two gases mixture at 31 °C. The partial pressures of gas X and gas Y, respectively, are 0.206 atm and 0.867 atm. If 0.200 mol a third gas is added with no change in temperature or volume determine the total pressure be..

  What is the final pressure in the flask

The vapor pressure of br2(l) at 25C is 228 mm hg. if 2.00g of br2 is usedm what is the final pressure in the flask? will there be liquid in the flask.

  Find the average rate of co emissions

Consider an area-source box model for air pollution above a peninsula of land. the length of the box is 15 km, its width is 80 km, and a radiation inversion restricts mixing to 15 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!

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