Fluorine in compounds is always assigned an oxidation number of -1
Answer: Alex should get 300 Calories from carbohydrates, which is about 33 grams. This snack is almost 70% of her total grams of carbohydrates per day.
The reaction between Na2S and CuSO4 will give us the balanced chemical reaction of,
Na2S + CUSO4 --> Na2SO4 + CuS
This means that for every 78g of Na2S, there needs to be 159.6 g of CuSO4. The ratio is equal to 0.4887 of Na2S: 1 of CuSO4. Thus, for every 12.1g of CuSO4, we need only 5.91 g of Na2S. Thus, there is an excess of 9.58 g of Na2S. The answer is letter C.
B. 35.45 ! Hope this helps
The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.
<h3>What is pollution?</h3>
The term pollution has to do with the introduction of materials and energy that are harmful to the environment and also the fauna and flora.
1) The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.
2) If the government committee learns about the side effects and decides the medication is not safe for public use, then the committee used an anecdote and did not use science to make the decision.
3) The type of research that might result in a law that restricts hunting of a particular species is research showing the species is endangered in other geographical areas
4) The statement that explains why a rare disease would get more research funding than a more common disease is; "organizations are concerned about the results of the research into the rare disease."
5) The product that the corporation is most likely manufacture is a sunscreen.
Learn more about pollution:brainly.com/question/23857736
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