Trial KIO3 H2O Starch Time (sec) Rate 100/t (show calculations Test Tube 1 Test Tube 2 with units) 10 ml 0 ml 10 ml 18 7 ml 3 ml 10 ml 27 3 5 ml 5 ml 10 ml 32 2 ml 8 ml 10 ml 68

2. Why is performing multiple trials of an experiment a best practice in science? Ω x² X2

In a typical ultrasound, sound waves travel through liver tissue at a rate of 1540 m/s.  How many cm will the wave travel in 23.69 μs?

A student notices that her father (who is trying to lose weight) is drinking a lot of diet Pepsi with the artificial sweetener aspartame. The student has read that aspartame, at high doses, may be a carcinogen. She has read that the FDA recommends no more than 50.0 mg of aspartame per kg of body weight per day. Given that her father weighs 175 pounds, how many cans of diet Pepsi can he “safely” consume per day? (453.6 g/1 pound; 177 mg aspartame/can diet Pepsi)

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An infant ibuprofen suspension contains 100 mg/ 5.0mL suspension. The recommended dose is 10 mg/kg body weight. How many milliliters of this suspension should be given to an infant weighing 21 lbs?

Assume the recommended single dose of ibuprofen for children over the age of two is 4.5 mg per pound (mg/lb) of body weight. Use this guideline to calculate a single dose in milligrams for a five-year-old child who weighs 37 lb. mg dosage:

The recommended daily allowance (RDA) of a certain amino acid is 15 mg per kg of weight. How many grams per day should a 60 kg person consume? Group of answer choices 900 g 0.9 g 0.25 g 4 g

A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce fever in an infant weighing 8.5 pounds. The number of milligrams of aspirin that should be administered is 19 mg 5.0 mg 0.59 mg 53 mg 1.6 mg

help me solve this please