What mass of P4 is possible from the reaction of 45.0g of Ca3(PO4)2, 70.0 of SiO2...
What mass of P4 is possible from the reaction of 45.0g of Ca3(PO4)2, 70.0 of SiO2 and 18.0g of C? The balanced reaction is: 2 Ca3(PO4)2 (s) + 6 SiO2 (s) + 10 C(s) ---> P4 (s) + 6 CaSiO3 (l)+ 10 CO(g)
Homework Answers
Add Answer to:
What mass of P4 is possible from the reaction of
45.0g of Ca3(PO4)2, 70.0 of
SiO2...
What is the maximum mass of P4 that can be obtained from 56.2 g Ca3(PO4)2, 37.3...
What is the maximum mass of P4 that can be obtained from 56.2 g Ca3(PO4)2, 37.3 g SiO2 and excess carbon? The chemical equation for the reaction is given below. 2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) ⟶ P4(g) + 6 CaSiO3(l) + 10 CO(g) Give your answer in grams with three significant figures. Molar masses, in g mol-1: Ca3(PO4)2, 310.18 SiO2, 60.09 P4, 123.88
DuPPY U111204) 20. Elemental phosphorous, P4, can be prepared by heating calcium phosphate, Ca3(PO4)2, with sand (si...
DuPPY U111204) 20. Elemental phosphorous, P4, can be prepared by heating calcium phosphate, Ca3(PO4)2, with sand (silicon dioxide, SiO2) and coke (impure C). The balanced equation for this reaction is shown in Equation 18. d 2 Ca3(PO4), (s) + 6 SiO2(s) + 10C(s) + P (g) + 6 CaSiO3(s) + 10 CO(g) (Eq. 18) o What is th What is the percent yield of P, if 27.3 g of P4 are recovered from the reaction of 200 g of Ca3(PO4)2...
Elemental phosphorus is produced by the reaction, 2Ca3(PO4)2 +6SiO2 +10C→6CaSiO3 +10CO+P4 Suppose that you have 7.00...
Elemental phosphorus is produced by the reaction, 2Ca3(PO4)2 +6SiO2 +10C→6CaSiO3 +10CO+P4 Suppose that you have 7.00 moles of Ca3(PO4)2, 23.0 moles of SiO2, and 42.0 moles of C. (a) Which reactant is limiting? (b) What are the maximum amounts (in moles) of CaSiO3, CO, and P4 that can be produced from these amounts of reactants?
Phosphorus can be prepared from calcium phosphate by the following reaction: 2 Cas (POA),(s) + 6...
Phosphorus can be prepared from calcium phosphate by the following reaction: 2 Cas (POA),(s) + 6 SiO2 (s) + 10C(s) + 6 CaSiO2 (s) + P4(s) + 10 CO(9) Phosphorite is a mineral that contains Ca3(PO4), plus other non-phosphorus-containing compounds. What is the maximum amount of P4 that can be produced from 1.9 kg of phosphorite if the phosphorite sample is 75% Ca3(PO4), by mass? Assume an excess of the other reactants. Mass =
Write a balanced equation for the following by inserting the correct coefficients (if a coefficient =...
Write a balanced equation for the following by inserting the correct coefficients (if a coefficient = 1, enter "1" in the provided box). C(s)+ Ca3(PO4)2(s) + SiO2(s)→1P4(g) + CO(g) + CaSiO3(l)
Phosphoric acid can be prepared from calcium phosphate according to the following reaction: Ca3(PO4)2 (s) +...
Phosphoric acid can be prepared from calcium phosphate according to the following reaction: Ca3(PO4)2 (s) + 3 H2SO4 (l) → 3 CaSO4 (s) + 2 H3PO4 (l) 310. g/mol 98.0 g/mol 136 g/mol 98.0 g/mol [a] If 0.664 mole of Ca3(PO4)2 are combined with 1.53 mole of H2SO4, how many grams of H3PO4 can be produced? [4 pts] [b] If 62.6 g of H3PO4 is actually produced in the above reaction, what is the percent yield for the reaction? [2...
The Ksp of Ca3(PO4)2 is 1x 10-33. What is the solubility in moles per liter (mol/L)...
The Ksp of Ca3(PO4)2 is 1x 10-33. What is the solubility in moles per liter (mol/L) of Ca3(PO4)2 (s) in a 0.01 M Ca(NO3)2 (aq) solution? (Note: The molar mass of Ca3(PO4)2 is not needed in this problem, which asks for moles per L.) a. 3.2 x 10-14 mol/L b.3.0 x 10-15 mol/L c. 9.8 x 10 mol/L d. 1.6 x 10-14 mol/L e. 5.0 x 10-32 mol/L
---Percent yield of Ca3(PO4)2 from CaCL2 Mass of beaker + CaCL2 = 342.231g, Mass of beaker...
---Percent yield of Ca3(PO4)2 from CaCL2 Mass of beaker + CaCL2 = 342.231g, Mass of beaker = 341.852g, Mass of filter paper + Ca3(PO4)2 ppt = 0.726, Mass of filter paper = 0.506 1. Show the calculation for theoretical yield of Ca3(PO4)2 2. Show the calculation for percent yield of Ca3(PO4)2
The solubility of Ca3(PO4)2 (molar mass = 310 g/mol) in water is 0.065 g/L. The Ksp...
The solubility of Ca3(PO4)2 (molar mass = 310 g/mol) in water is 0.065 g/L. The Ksp for Ca3(PO4)2 is ______ (scientific notation with 2 sig fig, such as 3.5e-9)
What is the concentration of calcium ion that results from the unbalanced reaction Ca3(PO4)2(s)= Ca2+ (aq)...
What is the concentration of calcium ion that results from the unbalanced reaction Ca3(PO4)2(s)= Ca2+ (aq) +P04(ag) Where K=1.77x10-4
DuPPY U111204) 20. Elemental phosphorous, P4, can be prepared by heating calcium phosphate, Ca3(PO4)2, with sand (silicon dioxide, SiO2) and coke (impure C). The balanced equation for this reaction is shown in Equation 18. d 2 Ca3(PO4), (s) + 6 SiO2(s) + 10C(s) + P (g) + 6 CaSiO3(s) + 10 CO(g) (Eq. 18) o What is th What is the percent yield of P, if 27.3 g of P4 are recovered from the reaction of 200 g of Ca3(PO4)2...
Phosphorus can be prepared from calcium phosphate by the following reaction: 2 Cas (POA),(s) + 6 SiO2 (s) + 10C(s) + 6 CaSiO2 (s) + P4(s) + 10 CO(9) Phosphorite is a mineral that contains Ca3(PO4), plus other non-phosphorus-containing compounds. What is the maximum amount of P4 that can be produced from 1.9 kg of phosphorite if the phosphorite sample is 75% Ca3(PO4), by mass? Assume an excess of the other reactants. Mass =
The Ksp of Ca3(PO4)2 is 1x 10-33. What is the solubility in moles per liter (mol/L) of Ca3(PO4)2 (s) in a 0.01 M Ca(NO3)2 (aq) solution? (Note: The molar mass of Ca3(PO4)2 is not needed in this problem, which asks for moles per L.) a. 3.2 x 10-14 mol/L b.3.0 x 10-15 mol/L c. 9.8 x 10 mol/L d. 1.6 x 10-14 mol/L e. 5.0 x 10-32 mol/L
What is the concentration of calcium ion that results from the unbalanced reaction Ca3(PO4)2(s)= Ca2+ (aq) +P04(ag) Where K=1.77x10-4
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago