1 Pbzt 2. Pb2+ + HCI +NaCl 3. Pb?+theat 4. Pb+ NazSo 5. Pb2+ 十ーのUIfuric a さ . P62T+ NaOH + NaOlH - P6z+NH3 Pb2t+Hi,O Pb2++

Q: Subject: chemistry

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Q: Reactions A powdered chemical is added to a liquid chemical (shown in the illustrations). Based on…

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Q: What is the significance of balanced chemical equations in our daily life?

A: The significance of balanced chemical equations in our daily life has to be given.

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Q: 1.What is the implication of fire triangle 2. What is the the equation of combustion 3. What are…

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Q: Copper with air All equations should be balance and contain physical states. Write the chemical…

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Q: Describe three kinds of chemical reactions.

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Q: See attached image. I was given the answers to questions 4 and 5 but I have no idea how they got to…

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Q: What is a chemical reaction? Can you write an example of one?

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Q: Chemical equations are written communications intended to describe chemical reactions happening…

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Q: What are the significant concepts in balancing chemical equations? What are the major takeaways?

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Q: Examples of Analyzing Chemical Reactions

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Q: list and define the fundamental types of chemical reactions

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Q: why is it important to know how to balance chemical reactions?

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.