The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red) molecules. If the molecules in the above illustration react to form NO according to the equation N2 + 02 – 2 NO , the limiting reagent is the number of NO molecules formed is J and the number of molecules in excess is

The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red) molecules. If the molecules in the above illustration react to form NO according to the equation N2 + 02 – 2 NO , the limiting reagent is the number of NO molecules formed is J and the number of molecules in excess is

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

Write balanced equations for the following processes. a) Iron metal reacts with oxygen gas to form rust [iron(III) oxide]. b) Calcium carbonate (the active ingredient in many antacids) reacts with stomach acid (HCl) to form calcium chloride, water, and carbon dioxide. c) Butane (C4H10) burns in oxygen gas to form carbon dioxide and water.
Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula CnH2n+1COOH where n is an integer than ranges from 1 to 18. What would be the %C by mass if n = 10 ? Atomic weights: C=12.01, H=1.01, O=15.99.
5) Determine the number of molecules of oxygen produced in the following reaction if 8.56 x 1023 molecules of potassium chlorate (KCIO,) decompose to oxygen (O2) and potassium chloride (KCI) 2KCIO, > 302 + 2KCI
Balance the following equations in which ethane, C2H6, burns in oxygen. C2H6(g) + O2(g) --> C(s) + H2O(g) C2H6(g) + O2(g) --> CO(g) + H2O(g) C2H6(g) + O2(g) --> CO2(g) + H2O(g) d. Explain why the coefficients for oxygen vary, depending on whether C, CO, or CO2 is formed.
The "barking dog" reaction is an exciting combustion reaction that generates a bright blue flame because sulfur is produced during the reaction (sulfur burns blue!). At the end of the reaction, a "woosh" sound is made which sounds like a dogs bark (hence the name of the reaction). Assume the reaction is carried out in a closed container. CS₂2 +4N₂O CO₂ + SO₂ + S + 4N₂ Note: the equation is balanced How many moles of CO₂ can you generate if you were to carry out the reaction with 8.28 g CS₂?
For the reaction C + 2H₂ → CH4, how many moles of hydrogen are needed to make 170.6 grams of methane, CH4 ? Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0 Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.: Element Molar Mass Hydrogen 1 Carbon 12
balance the following equation
Cobalt(II) chloride forms several hydrates with the general formula CoCl2 ·x H2O , where x is an integer. If the hydrate is heated, the water can be driven off, leaving pure CoCl2 behind. Suppose a sample of a certain hydrate is heated until all the water is removed, and it's found that the mass of the sample decreases by 22.% . Which hydrate is it? That is, what is x ?
Explain the attached
If 7.700000000000000 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, how many liters of CO₂ is produced? (The density of CO₂ is 1.98 kg/m³ and 1 L = 1 dm³).
Phosphoric acid, a mild acid used among other things as a rust inhibitor, food additive, and etching agent for cavity repair by dentists, can be made from elemental phosphorus in a two step process. In the first step, phosphorus and oxygen react to form diphosphorus pentoxide: P4(s) + 50₂(g) 2 P₂O5 (g) In the second step, diphosphorus pentoxide and water react to form phosphoric acid (H₂PO4): P₂O₂(g) + 3H₂O(1) 2 H3PO4 (1) Suppose the yield of the first step is 94.% and the yield of the second step is 69.%. Calculate the mass of phosphorus required to make 8.0 kg of phosphoric acid. Be sure your answer has a unit symbol, if needed, and is rounded to the correct number of significant digits.
Balance the equation C3 H6 (g) + O2(g) ---> CO2 (g) + O(g)