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In lab you determined the average masses of popcorn kernels and marbles. One stu

ID: 1078299 • Letter: I

Question

In lab you determined the average masses of popcorn kernels and marbles. One student got the following results. Your values should have been similar Average Mass 704 g one dozen peocorn kernels one dozen marbles Use this student's results to answer the folowing questions (a) What is the mass of one popcon kernen (Sig Fig Hint: One dozen can be considered an absolute value thet does not impact the number of significant figures in a calculation. Consider precision of the mass as determining the number of sig figs in the answer.) (b) What is the mess of 3.50 dozen popcom kernels? (Sig Fig Hint: The 3.50 dozen popcom kernels can be considered n a calculation. n absolute value that does not impact the number of significant fig ) How many pogpcon kernels are in a sample that has a mass o 73.272 0 (Sig ing Hnt: The precision of answer (a) will determine the number of sig figs.) kernels (d) What is the mass of one marble? (Sig ig Hint: One dozen can be considered an absolut of the mass as determining the number of sig figs in the answer.) te value that does not impact the number of significant figures in a calculation. Consioer the preci (e) What is the mass of 3.50 dozen marbles? (Sig Fig Hint: The 3.50 dozen marbies can be considered an absolute value th does net impact the number of significant figures in a calculati rn what is the reiative mass of a single marble to a single popcom kernel? (Sig Fig Hint: Consider the sig figs) precision of the masses of one kernel and one marble to determine the correct numbe Msingle keme

Explanation / Answer

In lab you determined the average masses of popcorn kernels and marbles. One stu

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