Give the symbol and the oxidation number of the following : potassium ion   6.  hydrogen ion ferrous ion      7. manganous ion chlorine gas     8. copper (I) ion sodium ion     9. fluoride ion oxide ion     10. chromic ion

Q: 2. Solutions and reactions. a. 10.00 grams of lead (I) nitrate is dissolved in 100.0 mL of water.…

A: Given two solutions :  a)10.00 grams of lead (I) nitrate is dissolved in 100.0 mL of water b. ) 5.00…

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A: 1.  Ionization energy is the energy required to remove an electron from outer most shell in its…

Q: s barium sulfate soluble in water? True or false?

A: barium sulfate is soluble in water

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A:

Q: ### Chemistry Objective Question: #### Question: Imagine a newly discovered element, named Imaginium…

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A: Spectator ions are those ions which involve in chemical reaction as reactant and products.

Q: Find the oxidation numbers of N

A:

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A:

Q: Why do different solutions form different colored precipitates?

A: The different solution forms different colors of the precipitate. Generally, transition metal…

Q: When an atom is losing electrons its oxidation number increases. true or false

A:

Q: 1. Ammonium Phosphate reacts with Aluminum Acetate 2. Ammonium Phosphate reacts with Potassium…

A: Chemical equation:Ammonium phosphate reacts with aluminium acetate to form ammonium acetate and…

Q: redox reaction? yes no 2N, (g) + 50, (g) - 2N,0, (3) reducing agent: oxidizing agent: redox…

A: Redox reaction: In a redox reaction, oxidation and reduction take place simultaneously. Oxidizing…

Q: you add all the oxidation numbers in a polyatomic ion, what should the sum be? A The sum should…

A: lets solve this problem by taking an example of SO42-

Q: 11. If you had an equal number of moles of an antacid made from aluminum hydroxide and one from…

A:

Q: There is a double displacement between calcium carbonate and hydrogen chloride to yield calcium…

A: Solution: We know calcium carbonate is basic in nature,so react with Acid HCl. CaCO3 + HCl =>…

Q: What ions form when lead (II) nitrate dissolves in water?

A: Introduction In order to know what ions any compound can give when it dissolves in water, for that…

Q: Use the References to access important values if needed for this question. Use the rules (in order)…

A:

Q: What ionic form of nutrient would most likely be easily leached/washed out from the soil? a. Cation…

A: (a) cation.

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A: Volume of solution, V=7.29 mL Concentration of Li2SO4 = 8.34 g/L Conversion of mL into L: 1 L=1000…

Q: Write the net ionic equation for the following reaction,   a. Lead Nitrate and Sodium Oxalate…

A: The net ionic equation for the given reactions are as follows:

Q: What is the best way to visualize the ions in a chemical reaction

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A: Given -> Metal can donate electrons and non metal can accepts electrons.Hence, metal got positive…

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A: The oxidation state of an atom is the total charge on itself.

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Q: What is an electrolyte?

A: the detail solution for this is provided below in Step II