Question 9 A glass is to be manufactured with the following composition by weight: Component Silica: SiO2 % by weight 72 Soda: Naz0 14 Lime: Cao 11 Magnesia: Mgo Calculate the batch recipe in terms of the required weights of starting materials. The following information is given: Na,Co, → Na,0 + Co, ↑ (flue) Caco, → Cao + co, ↑ (flue) MgCO, → Mg0 + Co, ↑ (flue) (Relative Atomic Masses are: C = 12, O = 16, Na = 23, Mg = 24, Si = 28, Ca = 40)

Question 9 A glass is to be manufactured with the following composition by weight: Component Silica: SiO2 % by weight 72 Soda: Naz0 14 Lime: Cao 11 Magnesia: Mgo Calculate the batch recipe in terms of the required weights of starting materials. The following information is given: Na,Co, → Na,0 + Co, ↑ (flue) Caco, → Cao + co, ↑ (flue) MgCO, → Mg0 + Co, ↑ (flue) (Relative Atomic Masses are: C = 12, O = 16, Na = 23, Mg = 24, Si = 28, Ca = 40)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Give the product side of the balanced chemical reaction for the following reaction: MgCO3 (s) → (Caution, check phases!) Select one: a. MgO (s) b. Mg3(PO4)2 (aq) + 3 H2O (l) + 3 CO2 (g) c. none of these d. MgO (s) + CO2 (g) e. Mg3(PO4)2 (s) + 3 H2O (l) + 3 CO2 (g) f. 3 MgCl2 (aq) + 2 Fe (s) g. MgPO4 (aq) + H2CO3 (aq) h. 2 MgO (s) i. Mg3(PO4)2 (aq) + H2O (l) + CO2 (g)
15. Give the product side of the balanced chemical reaction for the following reaction: Mg (s) + O2 (g) → (Caution, check phases!) Select one: a. 2 Mgo (s) b. 3 MgCl2 (aq) + 2 Fe (s) с. МgO (s) d. Mg3 (PO4)2 (s) + 3 H20 (1) + 3 CO2 (g) e. Mg3(PO4)2 (aq) + 3 H20 (1) + 3 CO2 (g) f. MgCl2 (aq) + Fe (s) g. MgPO4 (aq) + H2CO3 (aq) h. MgO (s) + CO2 (g) i. none of these j. Mg3 (PO4)2 (aq) + H20 (I) + CO2 (g)
Kindly please Write the calculation/solution. Thank you
Using the AG° values in the table below, calculate the AG; for CaCO3. Са (8) + 3/2 О2 (9) + С (graphite) > СаСОз (s) AG° = ? kJ/mol Reaction AG°, kJ/mol С (graphite) + O2 (9) —+ СО? (9) -394.4 2Ca (s)+ O2 (9) → 2CaO (s) -1206.6 CACO3 (s) → CaO (s)+ CO2 (9) 131.4
4
Please help.
A 10.0 g piece of pure aluminum is placed in 75.0 mL of 0.54 M hydrochloric acid at STP condition. They react as follows:2Al + 6HCl → 3H2(g) + 2AlCl3 Calculate the following: Volume, in liters, of hydrogen gas. Molarity of Al+3. (Assume 75.0 mL solution.) Molarity of Cl. (Assume 75.0 mL solution.)
(ii) H3CO H 1. excess CH3OH, [H+] 2. LDA, THF 3. H3C- 4. LiAlH4 5. H* workup 6. H3O+ e
A 20 mL volume of 0.015 M KIO3 containing an excess of KI, is added to a 0.312 g sample of a Real Lemon solution containing vitamin C. The Yellow-brown solution, caused by excess I2 is titrated to a colorless starch endpoint with 11.3 mL pf 0.106M Na2S2O3. Question: Calculate the percent by mass of Vitamin C in the Real Lemon Sample
-how to determine Kc/Kp from experimental data. -Fractional precipitation Provide examples for these 2
Give a clear handwritten answer with explanation