Solve each of the following problems using dimensional analysis.

453.6 g

Explanation:

The following data were obtained from the question:

Mole of Ag = 4.2 moles

Weight (in grams) of Ag =?

Thus, we can obtain the weight in grams of Ag by doing the following:

Mole of Ag = 4.2 moles

Molar mass of Ag = 108 g/mol

Mass of Ag =.?

Mole = mass /Molar mass

4.2 = mass of Ag /108

Cross multiply

Mass of Ag = 4.2 × 108

Mass of Ag = 453.6 g

Thus, the weight (in grams) of 4.2 moles of Ag is 453.6 g

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for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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