(i) What mass in grams of phosphorous is present in 95.2 g of ammonium phosphate? (ii) Of the following, ________ is the largest mass. (iii) Calculate the percentage of carbon (by... (i) What mass in grams of phosphorous is present in 95.2 g of ammonium phosphate? (ii) Of the following, ________ is the largest mass. (iii) Calculate the percentage of carbon (by mass) in C12H22O11. (iv) Of the following, which has the smallest O atoms? (v) Identify an inner transition element. (vi) The empirical formula of compound is CH2O. What is the molecular weight of the compound? (vii) There are _______ significant figures in the answer to the following computation: (29.2 - 20.0)(1.79 x 10^5) (viii) Which one of the following is the highest temperature?
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The question consists of multiple-choice problems related to chemistry concepts, including mass calculations, atomic percentages, significant figures, and identification of elements. Each sub-question asks for a specific type of information or calculation based on given data.
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