Chemistry, 31.03.2020 19:29 NotYourStudent
A gas has a volume of 80.0ml at a temperature of 293 C and 101.3kPa of ressure. what is the volume of the sample when the temperature changes to 586.0 k and the pressure to 50.65 kPa?
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
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A gas has a volume of 80.0ml at a temperature of 293 C and 101.3kPa of ressure. what is the volume o...
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