Concept explainers
Interpretation:
The nitrogen formed during a lightning strike reacts with oxygen gas to form nitrogen monoxide which further reacts with ozone gas to form a nitrogen dioxide gas and oxygen gas. A balanced overall equation for this process is to be written.
Concept introduction:
Some reactions occur in a sequence. In such type of reactions, a product of one reaction acts as a reactant for the next reaction. Hence, some substances are common to both reactions. For the stoichiometric purposes, the substance that is formed as a product and act as a reactant in the next reaction sequence is eliminated in an overall/net equation.
Following are the steps to write the overall equation for the reactions that take place in a sequence,
Step 1: Write the sequence of the balanced equations.
Step 2: Cancel the common substance(s) by adjusting the equations arithmetically.
Step 3: Obtain the overall balanced equation by the addition of the adjusted equations together.
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Chapter 3 Solutions
CHEMISTRY(LOOSELEAF) W/CONNECT+EBOOK
- Calculate the reaction quotient for the reaction:NaOH (s) ⇌ Na+ (aq)+ OH- (aq) + 44.4 kJ [Na+] = 4.22 M [OH-] = 6.41 Marrow_forwardGiven the following concentrations for a system, calculate the value for the reaction quotient: Cl2(g)+ CS2(g) ⇌ CCl4(g)+ S2Cl2(g) Cl2 = 31.1 atm CS2 = 91.2 atm CCl4 = 2.12 atm S2Cl2 = 10.4 atmarrow_forwardMatch each chemical or item with the proper disposal or cleanup mwthod, Not all disposal and cleanup methods will be labeled. Metal sheets C, calcium, choroide solutions part A, damp metal pieces Part B, volumetric flask part A. a.Return to correct lables”drying out breaker. Place used items in the drawer.: Rinse with deionized water, dry as best you can, return to instructor. Return used material to the instructor.: Pour down the sink with planty of running water.: f.Pour into aqueous waste container. g.Places used items in garbage.arrow_forward
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