Explain what mass of na3po4 is required to prepare

Assignment Help Chemistry
Reference no: EM13535910

What mass of Na3PO4 is required to prepare 250.0ml of a solution which is 0.30m in sodium phosphate?

Reference no: EM13535910

Questions Cloud

Explain the concentration of an koh(aq) solution : What is the concentration of an KOH(aq) solution which requieres 25.00mL to titrate 42.30mL of 0.0250M H2SO4(aq) 2KOH(aq) + H2SO4(aq) -> K2SO4(aq) + 2H2O(l)
How high would it go if there were no air resistance : A projectile of mass 1.400 kg is shot straight up with an initial speed of 21.0 m/s. How high would it go if there were no air resistance
Straight-line method and double declining balance method : Prepare a comparison of the straight-line method with the double declining balance method before he decides.
Compute at what angle does the person leave the surface : A person starts from rest at the top of a large, frictionless, spherical surface, and slides into the water below, At what angle does the person leave the surface
Explain what mass of na3po4 is required to prepare : What mass of Na3PO4 is required to prepare 250.0ml of a solution which is 0.30m in sodium phosphate
Explain the total pressure and partial pressure of gas : 10.0L flask containing 0.200 mol of CH4, 0.300 moles of C2H6 and 0.400moles of C3H8 to 25 degrees Celsius. Calculate the total pressure and partial pressure of each gas.
Define acetic acid is titrated with solution : A 35.0- sample of 0.150 acetic acid is titrated with 0.150 solution. Calculate the after the following volumes of base have been added. 35 ml.
Find the vertical component of velocity just after launch : A 0.800 kg projectile is launched from the edge of a cliff with an initial kinetic energy of 1875 J and at its highest point is 211.2 m above the launch point. find the vertical component of its velocity just after launch
Explain the ph of a solution prepared with sodium acetate : What is the pH of a solution prepared with 25 ml of 0.134 sodium acetate and 25 ml of 0.200 M of acetic acid

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the total pressure in atm of a mixture of 00270

1calculate the total pressure in atm of a mixture of 0.0270 mol of helium he and 0.0200 mol of oxygen o2 in a 4-l flask

  What is the minimum external voltage one must supply

What is the minimum external voltage one must supply in order to perform the electrolysis of molten CaCl2. Show work, explain, and suggest a means for supplying this energy.

  What would be the volume of the gas

A certain quantity of a gas occupies 61.3 mL at 68 ?C. If the pressure remains constant, what would be the volume of the gas at 128 ?C?

  Compute the ionication ka for the acid ha

The equivalence point is reached after addition of 25.0 ml Naoh a) calculate the ionication ka for the acid HA

  State the ph of the equivalence points

Find the pH of the equivalence points and the volume of 0.0372 M NaOH needed to reach it in titrations of 28.9 mL of 0.0850 M H2SO3

  Explain the gas analysis as carbon dioxide

The few gas analysis shows as carbon dioxide 14%, carbon monoxide 0.4%, oxygen 5.6% and nitrogen 80%. The air used has a dew point of 50°F. The barometer shows 29.9 inches of mercury. Calculate the dew point of the stack gas.

  Define compound x and y individually melt at 63-64 degrees c

Compound X and Y individually melt at 63-64 degrees C. If you do a mixture melting point, what results would be observed if

  Calculate the percent yield of process

Copper dissolves in nitric acid, producing copper (ll) nitrate. After reaction with sodium hydroxide and heating, copper nitrate changes to copper (ll) oxide. Calculate the percent yield of this process if 1.075 g of copper produced 1.075 g of cop..

  How many liters of acetylene gas are produced

During the late 1800's, hard rock miners replaced candles with carbide lamps for work in mine shafts. The lamps worked by dripping water onto calcium carbide that generated acetylene gas (H2C2) that was burned.

  Explain galactose and glucose compose lactose

Galactose and glucose compose lactose, which is referred to as milk sugar. What is the molecular formula of galactose if the empirical formula is CH2O

  Define what must be the value of kc for the same equilibrium

Given that Kp for 2SO2(g)+O2(g)=2SO3(g) equals 3.18 at 1000K. Figure out what must be the value of Kc for this same equilibrium.

  Valuate the concentration of the acid solution

Calculate the concentration of the acid solution after all teh metal has reacted. Assume that the volume remains unchanged.

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