Write the equality and conversion factors, and identify the numbers as exact or give the number of significant figures for each of the following statements:a. The label on a bottle reads 10 mg of furosemide per mL. b. The daily requirement for iodine is 150 µg. c. The nitrate level in well water was 32 ppm. d. Gold jewelry contains 58% by mass gold. e. The price of a gallon of gasoline is $3.19.f. One capsule of fish oil contains 360 mg of omega-3 fatty acids.
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Chemistry, 21.06.2019 19:00
Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74
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Chemistry, 22.06.2019 11:00
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
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Chemistry, 22.06.2019 13:00
16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.
Answers: 2
Write the equality and conversion factors, and identify the numbers as exact or give the number of s...
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