Chemistry, 22.02.2021 02:50 naomichristiancn
A reaction mixture at 298 K initially contains [A]=.50 M. What is concentration of B when the reaction reaches equilibrium
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Identify the electromagnets with poles that are reversed from the electromagnet shown above
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Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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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 reaction mixture at 298 K initially contains [A]=.50 M. What is concentration of B when the reacti...
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