Write balanced half-reactions for the following redox reaction: Zn"(aq)+2 NO,(g)+4 OH (aq) → Zn(s)+2NO,(aq)+2H,O(1) reduction: | oxidation: U

Q: Classify the following as element, compound, homogeneous mixture, or heterogeneous mixture. Some…

A: Homogenous mixture--->>It is a mixture of substances blended so thoroughly that you cannot see…

Q: chemical and physical changes

A: The difference between physical and chemical changes in a reaction is as follows.

Q: Which of the following is an extensive property of matter? temperature boiling point density mass

A:

Q: Suppose 12 g of natural gas combines with 48 g of oxygen in a flame. The chemical change produces 33…

A: Given, Mass of natural product = 12 g Mass of oxygen = 48 g Mass of carbon dioxide = 33 g

Q: Which of the following is a solid metal under normal conditions: calcium, phosphorus, mercury, or…

A:

Q: Is baking considered a physical change or a chemical change?

A: Baking is a process in which item to be baked is mixed with baking soda and heated in oven. Baking…

Q: Identify the following properties as either extensive or intensive.(a) volume(b) temperature(c)…

A: Properties that depend on the amount of substance present in a compound are called extensive…

Q: Two beakers contain clear colorless liquids, when the contents of the beakers are mixed,a white…

A: Physical change impacts only physical properties such as shape, size, melting point, and boiling…

Q: How are physical properties different from chemical properties?

A: Difference between physical properties and chemical properties:

Q: If salt dissolves in water, is it a chemical or physical change?

A:

Q: Which of the following would be a homogeneous mixture?  A) graphite B) milk C) brass D)…

A: Which of the following would be a homogeneous mixture? The answer is given below with explanation.