Lightweight Camping Stoves Typically Use a Mixture of C₅ and C₆

question 88

Multiple Choice

Lightweight camping stoves typically use a mixture of C₅ and C₆ hydrocarbons, which is called white gas. Assuming white gas is 100% C₅H₁₂ with an enthalpy of combustion of 3,550 kJ/mol, how many grams of it must be used to heat 1.50 L of water from 20C to 80C? Assume all the energy is used to heat the water.

• A)8.96 g
• B)7.64 g
• C)9.65 g
• D)6.99 g
• E)10.73 g

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Definitions:

Adaptation

The process of adjusting or changing to fit new conditions or environments.

Top-down Change

Organizational change initiatives that are initiated and managed by top-level management, often requiring changes to be implemented through various levels of the organization.

Lower-level Personnel

Employees who occupy positions at the bottom tiers of an organizational hierarchy, typically involved in operational or support roles.

Excessive Resistance

A situation where there is an abnormally high level of opposition or pushback, often detrimental to progress or change management efforts.