In Kraft brand \"Milk Bite\" Peanut Butter flavor granola bars, the additive dim

Question

In Kraft brand "Milk Bite" Peanut Butter flavor granola bars, the additive dimethylpyrazine is used, which imparts the taste of "Cocoa, Roast Beef, Roasted Nut... (pubchem.ncbi.nlm.nih.gov). Dimethylpyrazine's odor is detectable when 0.000002507 grams of it is in 1 gram of water. Convert this amount of dimethylpyrazine into scientific notation. China produced 8.084×108 metric tons of steel in 2016(enforcementtradego). Convert this amount into standard form. A storage warehouse has approximately 1.5 x 10-4 grams of cubic meter. If the warehouse is 2200 cubic meters, how many grams of dust particles does it have in total? a. b. dust particles per

Explanation / Answer

dimethylpyrazine amount=0.000002507/1=0.000002507=2.507*10-6

b)chna produced 8.084*108=808400000

c)dust particles per cubic meter =1.5*10-4

total cubic meters=2200

total dust=2200*1.5*10-4=0.33grams

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