Explain what is the molar mass of ca3(po4)2

Assignment Help Chemistry
Reference no: EM13244919

Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2+3H2SO4 ---> 3CaSO4 + 2H3PO4

What is the molar mass of Ca3(PO4)2?

How many oxygen atoms are there in 1.55mg of Ca3(PO4)2?

Suppose the reaction is carried out starting with 103 g of Ca3(PO4)2 and 75.0 g of H2SO4. Which substance is the limiting reactant?

Reference no: EM13244919

Questions Cloud

Describe calcium hydroxide react completely : with what volume of 5.0M HF will 7.4 g of calcium hydroxide react completely, according to the reaction 2HF + Ca(OH)2 --> CaF2 + 2H2O
Compute the atomic mass of m : 1.000 g sample of a metal chloride, MCl2, is dissolved in water and treated with excess aqueous silver nitrate. The silver chloride that formed weighed 1.286 g. Calculate the atomic mass of M.
Find the cost minimizing combination of labor and input : "Suppose the production of airframes is characterized by a CES production function: Q=(K^0.5 + L^0.5)^2 (MPL = (K^1/2 + L^1/2) /L^1/2), MPK = (K^1/2 + L^1/2) /K^1/2) Suppose that the price of labor is $10 per unit
Find the magnitude of the net magnetic field : The current in a solenoid with 21 turns per centimeter is 0.45A, Find the magnitude of the net magnetic field a radial distance of 0.70 cm from the straight wire.
Explain what is the molar mass of ca3(po4)2 : Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2+3H2SO4 ---> 3CaSO4 + 2H3PO4 What is the molar mass of Ca3(PO4)2?
Where will our country be if they did not have unemployment : With the unemployment salary at an hourly rate of $7.25 do youbelieve that this helps our economy, does it hurt oureconomy Should it be higher as there are other states andcountries that have a higher base salary for unemployment.
Explain what is the delta h of formation for bao : when 2.74 g of Ba(s) reacts with O2(g) at 298 K and 1 atm to form BaO(s), 11,100 J of heat is released. what is the delta H of formation for BaO(s) in kJ/mol?
What must be the turns ratio ns/np of the transformer : A neon sign requires 10000 V for its operation. It operates from a 220 V receptacle. What must be the turns ratio Ns/Np of the transformer
Explain the equilibrium constant kc : At 700 K, the equilibrium constant, Kc, for the reaction H2 + I2 2 HI is 49.0. How many moles of H2 would have to be added to 1.00 mole of I2 in a 10.0-L flask to get a 90.0% yield

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the silver ion concentration in a solution

What is the silver ion concentration in a solution prepared by mixing 373 mL of 0.366 M silver nitrate with 383 mL of 0.563 M sodium chromate?

  Sketch a cube and how many vertices does it have

Sketch a cube. How many vertices does it have? How many edges? How many faces? Mark four vertices of the cube that are also vertices of a regular tetrahedron.

  Calculate the internal energy change

At constant external pressure (1.2atm), the temperature of 3.25 mol of ideal gas increased from 250K to 305K.  Calculate the internal energy change ΔE.

  Define cyclopropane is used as a general anesthetic

Question about Ideal gas law, Cyclopropane is used as a general anesthetic. If a sample of cyclopropane stored in a 2.00L container at 10.0 atm

  Explain the initial temperature of the calorimeter

The initial temperature of the calorimeter is 23.0. If 6.30 of is added to the calorimeter, what will be the final temperature of the solution in the calorimeter?

  Identify the limiting reagent and the volume of co2

Identify the limiting reagent and the volume of CO2 formed when 11L CS2 reacts with 18L O2 to produce CO2 gas and SO2 gas at STP.

  Explain how many liters of liquid nitrogen are produced

How many liters of liquid nitrogen are produced when 982.0 L of nitrogen gas is liquefied at 77.36K?

  What is the maximum amount of o2 in grams

What is the maximum amount of O2 in grams that can be obtained from 2.00 x 102 g of nitroglycerin?

  Define dioxygen difluoride

1) How many moles of oxygen atoms are present in a sample that contains 3.86 moles of dioxygen difluoride O2F2? The answer I got from this was: 7.72 moles of O2 atoms?

  State what is the percent mass concentration of nacl

What is the percent mass concentration of NaCl in a solution that is prepared by adding 15.0 g of NaCl to 90.00 g water? What happens to each of the following properties of a solution when the concentration of solute is decreased?

  What is the molecular formula

0.0010 mg of H, 0.0116 mg of C, and 0.0310 mg of O. It was also determined that the unknown compound had a molecular weight of 90.0 g/mol.

  How many calories were needed to bring temperature change

heated from 20 to 50 degrees Celsius. How many calories were needed to bring about the temperature change?

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