4S + 30, + 2H,0 2H,SO, Sulfuric acid is a very important chemical and an indicator of a nation's industrial strength. World production in 2004 was about 180 million tons. Most of this amount (~60%) is consumed for fertilizers, particularly superphosphates, ammonium phosphate (NH,),PO, and ammonium sulfates (NH,),SO,. Sulfuric acid is needed to dissolve insoluble phosphate ores. If you start with 15.0g of sulfur and 20.0g of O,, How much sulfuric acid (H,SO) can you theoretically produce? very

4S + 30, + 2H,0 2H,SO, Sulfuric acid is a very important chemical and an indicator of a nation's industrial strength. World production in 2004 was about 180 million tons. Most of this amount (~60%) is consumed for fertilizers, particularly superphosphates, ammonium phosphate (NH,),PO, and ammonium sulfates (NH,),SO,. Sulfuric acid is needed to dissolve insoluble phosphate ores. If you start with 15.0g of sulfur and 20.0g of O,, How much sulfuric acid (H,SO) can you theoretically produce? very

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...

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When mixing sodium chlorate solution (volume 1.0L, density 1.1614 g/ml, mass fraction 22%) with hydrochloric acid( 2L, density 1.0980 g/ml, mass fraction 20%) an antiseptic substance was released. Write and balance the Mentioned reaction and name this anticipatic substance.
The reaction A(aq) + B(aq) C(aq) + D(aq) has a ΔHrxn = -85 kJ/mol. This reaction is endorthermic or exothermic . If the temperature of the reaction mixture is increased, equilibrium will shift towards the reactans or products. This change will decrease or increase the concentration of the reactants and K will increase or deacrease
Sodium hydrogen carbonate (NAHCO,), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI) , which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction: 圖 HCl(aq) + NaHCO,(aq) → NaCl(aq) + H,O(1) + CO,(g) ol. The CO, gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 250. mL of a 0.065 M HCl solution. What mass of NaHCO, would she need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits.
5:15 1 ull 4G Discussion Assignment #6 O o o INFO DISCUSSION Discussion Assignment #6 Due:Wednesday, 14 Oct 2020, 3:00 PM In titration, one solution is added to another solution until a chemical reaction between the components in the solutions has run to completion. The solution being added is called the titrant, and we say that it solution. The completion of the reaction is usually shown by a change of color caused by a substance called an indicator. used titrate the other A typical titration proceeds in the following way. A specific volume of the solution to be titrated is poured into an Erlenmeyer flask. For example, 15.0 mL of a sulfuric acid solution of unknown concentration is added to a 250 mL Erlenmeyer flask. An indicator is then added to the flask, which changes color when the reaction is complete. The titrant in this example is potassium hydroxide, having a concentration of 0.121 M. The titrant is added to a buret. After slowly adding the titrant to the flask, the reaction…
100 90 80 NANO, 70 60 CaCl 50 Pb(NO.)2 40 NaCi KCI 30 20 KCIO, 10 Ce,(SO O 10 20 30 40 50 60 70 80 90 100 Temperature ("C) How many grams are needed to create a saturated solution of Pb(NO3)2 at 30°C if you have 20 grams of Pb(NO3), already dissolved in a solution? Solubility (g of salt in 100 g H,O) SONY
Balance the given reaction for step 5 (use 1 for single species - even though it is not needed, please) and state the physical state of the compounds: ) + Na2SO4( ---> BaCl2( ) + BaSO4( NaCl(