Zircon Is a Mineral with the Empirical Formula ZrSiO₄

question 181

Multiple Choice

Zircon is a mineral with the empirical formula ZrSiO₄. If all the zirconium is ⁹⁰Zr, all the silicon is ²⁸Si, and all the oxygen is ¹⁶O, what mass of oxygen is present in 10. g of zircon

• A) 0.88 g
• B) 1.2 g
• C) 1.8 g
• D) 3.5 g
• E) 5.4 g

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Definitions:

Three-party Instrument

A financial document involving three parties, typically referring to negotiable instruments where there is a drawer, drawee, and payee.

Relative Permanence

Pertains to the duration or stability of something compared with others, often indicating that it is more lasting or fixed but not permanent.

Requirements Of Negotiability

Legal criteria that a document must meet to be considered negotiable, enabling the transfer of the document to another party under commercial law.

Fixed Time For Payment

A specific date or period agreed upon for the repayment of a loan or fulfillment of a payment obligation.