11Question from Last TimeUse unit conversion& unit analysisYou travel back in time to 1859 when beer kegs were sold by the firkinand tierce. If a firkenof beer costs $1.39, how much would you pay for 3 tierceof beer?(4.667 firken = 1 tierce)A)$6.49B)$9.46C)$19.46D)$29.94$19.46f139.1$t1f4.667t3Validate? (1) unit analysis (2) t > f so t cost > f cost2Question from Reading for TodayWhich one of the following statements A – C is not correct? If all are correct respond (D).A) Atoms of the same element have the same numbers of protons in their nuclei.B) In chemistry, the moleis a counting unit specifying the number of particles.C) The molar massis the mass in grams of one mole of particles.D) All of the above statements are correct.
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