1. V₂(SO4)3 -> Vanadium (III) Sulphate V₂(SO4)3->2V+3+3(SO 4)-² 2. Zn 3P 2 -> Tri zinc Di phosphide Zn 3P 2 -> 3Zn+2 +2P-3 3. Sr(C 2H 30 2)2 -> Strontium acetate Sr(C 2H 30 2)2 -> Sr+2+ 2(C ₂H 30 2)-¹ 4. Cu₂0:- Cooper II Oxide Cu₂O -> 2Cu+¹+0-²

In theory, how could one use silver nitrate (AgNO3), water, and aluminum wire to increase his or her wealth? Support your answer with at least one balanced chemical equation.

Assume that a cell contains 1.202 * 1021 molecules adenosine triphosphate (ATP).  The molar mass of ATP is 507.18 g/mol.  Calculate the mass of ATP that corresponds to this number of molecules. Round your answer to four significant figures.

Explain the idea of “synergistic effects.”

Chapter 1 question 5

Use the following information to answer this question. 2Al) + 3CuCl2(aq)→ 2AICI3(aq) + 3Cu(s) (word equation: aluminum plus three copper(Il) chloride produce two aluminum chloride and three copper) Which of the following best describes what is occurring during this reaction? Select one: O a. Aluminum replaces chlorine in the compound. O b. Aluminum replaces copper in the compound. O c. Copper replaces aluminum in the compound. O d. Chlorine replaces copper in the compound. Smoke Signal.pdf EFiles (1).zip Chap6 SF10 (1).pdf

One day in lab, while taking apart a complicated distillation apparatus, your friend Lisa (an expert chemist) says this: "Group 2A metal hydrides react with water to produce hydroxides and hydrogen gas." Using Lisa's statement, and what you already know about chemistry, predict the products of the following reaction. Be sure your chemical equation is balanced! BaH₂(s) + H₂O(1)→

Which reaction has the largest AS? ON₂(g) + 3H₂(g) → 2NH3(9) □2NO(g) → N₂O2(g) O2N₂ H₁(g) →→→ 2NH3(g) + H₂(g) □ O₂(g) + 2H₂(g) → 2H₂O(g) □ O2(g) +2H₂(g) → 2H₂O(l)

Now do your second compound, which consists of carbon, hydrogen, and one other element. Use all of the steps and find the formula of the compound. Show your work Give the % of each element first. Give symbol of your 3rd element_Br 1. Carbon 45.9007643312102% Hydrogen 320987261146497% and 3d element 50.8917197452229%

The movie below shows some molecules in a tiny sample of a mixture of gases. key carbon hydrogen nitrogen oxygen chlorine bromine 1234567 8 9 10 11 12 13 14 15 16 17 18 19 20 Drag the slider to see how the molecules move. Does a chemical reaction happen during this movie? If a chemical reaction does happen, write a balanced chemical equation for it. yes no ☐