our salt unknown is a colorless, granular solid. When dissolved in water it does not form a colored solution with ammonia under basic (alkaline) conditions. What cations can you conclude are not present?

Q: true or false The amphoteric oxides and amphoteric hydroxides are soluble in both strong acids and…

A: The statement is true  The amphoteric oxides and amphoteric hydroxides are soluble in both strong…

Q: ABOUT THE QUALITATIVE ANALYSIS OF ANIONS GROUP IV How do you obtain elemental iodine and bromine in…

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Q: The solid oxide of generic metal MM is added to 5555 mLmL of water and reacts to produce a metal…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write a net ionic equation for any reasonable products formed from the following salts.   Na3PO4…

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Q: What are the differences between (1) strong acid Vs weak acid and (2) concentrate acid Vs dilute…

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Q: From the Henderson-Hasselbalch equation, calculate the ratio of dihydrogen phosphate (H2PO4) and…

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Q: Cations of which of the following categories will give soluble basic oxides? Select one or more: a.…

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Q: 7- Balance the following reaction using half reaction method: 2- 2- a) S₂0₂ +OC₁ C₁¯ +S₂06 b)…

A: Here we are required to balance the redox reaction

Q: c) NaOH (aq) + H2O(1) → Na*(aq) + OH(aq) d) HCIO3 (aq) + H2OM → H*(aq) + CI03 (aq)

A:

Q: 2. Explain how you could tell these isomers apart by IR spectroscopy. (Mention all relevant…

A:

Q: 3. How much bagoong (fish paste) in grams will you add to 1.5 kg mixed vegetables to be able to come…

A: The answer is 642.85gm not 300 gm

Q: O Classify the following reactions in solutions as acidic or basic. a) H2SO4 (29) + H2O1) → 2H*(29)…

A: If a substance when dissolved in water releases H+ ions , it is said to be an acid and the solution…

Q: The salt, Ca(CN)2, would give an aqueous solution that is (a) acidic (b) basic (c) neutral (d) none…

A: The salt Ca(CN)2 react with water to form calcium carbonate and ammonia gas.

Q: Explain the step by step process occuring here

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Q: Arsenic(III) oxide is amphoteric. State how it would react, if at all, with sodium hydroxide and…

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Q: The K₂ of HClO₂ is 0.010. Determine the pH of a 0.1 M HClO₂ aqueous solution at equilibrium.

A:

Q: Write a net ionic equation for the equilibrium that causes the solution of KHTar in water to be…

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Q: While the hydroxides and carbonates of sodium and potassium are readily soluble in water, the…

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Q: Which of the following amino acid side chains has the largest number of resonance structures? A B…

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Q: Explain why KNO3 is a suitable salt to be used in salt bridge.

A:

Q: What type of reaction(s) do two salts typically undergo? Explain.

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Q: The fluoride ion reacts with water to produce HF.(a) Write out the chemical equation for this…

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Q: A solution in which brothymol will be yellow Does the property describe a solution that is acidic ,…

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Q: Arrange the following in the decreasing order of their basic strength in aqueous solutions: CH3NH2,…

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Q: Answer briefly. When sodium metal, Na, reacts with water, hydrogen gas, H2, and sodium hydroxide,…

A:

Q: In testing the presence of sulfate, chloride and halides, why is it important that the solution be…

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Q: ppose that 4 g of solid Fe2O3 is added to 25 ml of 0.5 M HCL solution  what mass of Fe2O3 will not…

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Q: Submit your solution. Determine the geometry of the molecule CH30CH=CH2 Sketch the molecular shape…

A:

Q: How might you use IR spectroscopy to distinguish among the three isomers 1-butyne, 1,3- butadiene…

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Q: If the equilibrium constant for A(g) + B(g) → 2C(g) is 0.11, calculate for the equilibrium constant…

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Q: Amphoteric oxides are compounds that exhibit both acidic and basic behavior. True or False

A:

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.