Which of the following is a base?
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a. hno3 (nitric acid)
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b. hi (hydroiodic acid)
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c. h2co3 (carbonic acid)
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d. ca(oh)2 (calcium hydroxide)

What are transitions between a liquid and gas called? identify which way they are transitioning

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw