Seawater contains a lot of different metal ions. Will gold coin tarnish in sea water?

Q: Choose one of the questions you circled above and explain how element could be used as a substitute…

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Q: The compound potassium fluoride is a strong electrolyte. Write the reaction when solid potassium…

A: Given that : We have to write the reaction when solid potassium fluoride is put into water.

Q: Batteries are portable devices that can produce loctric current. The electric current produced by a…

A: Just like every other thing in the universe, cells follow the law of conservation of energy. The…

Q: The compound zinc fluoride is a strong electrolyte. Write the reaction when solid zinc fluoride is…

A: Strong Electrolytes are the compounds that completely or almost completely ionize in a solution that…

Q: A __________ electrolyte only dissociates partially when dissolved in water

A: Salts are classified into three categories in accordance with their dissolution and ability to…

Q: Which substance is expected to light up the light bulb the least when combined with water in a…

A: There are different type of compounds or Molecules which are mainly devided into electrolytic and…

Q: Neutralization Reactions, all information about the equations in the photo.

A: The formula for sulphuric acid is H2SO4 The formula for sodium sulphate is Na2SO4 The formula for…

Q: Solutions conduct electricity, if there are charged particles or ions present. Our body contains…

A: An electrolyte imbalance can occur if the body has too much or too little water. Electrolytes are…

Q: what would happen if water never existed? short essay and no plagiarizing please

A: We will discuss about what would happen if water never existed?

Q: Which ion is formed when two water molecules react with each other?

A: Water show autoprotolysis tendency where it self rea,ct to produce certain ions.

Q: Why do metals tend to transfer or loose electrons? a. Metals have low electronegativity and…

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Q: List the names and formulas of six soluble compounds containing the sulfate anion

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Q: Why does an aqueous solution of an acid conduct electricity?

A: Electrolytes are the substance whose aqueous solution conducts electricity Strong electrolytes have…

Q: Question 13 Which of the following statements is FALSE?

A: Non-metals are the elements that have: Low melting point. low boiling point. low density. High…

Q: What molecules can be made if the ions react with water?

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Q: Seawater contains a lot of different metal ions. Using the reactivity of metals table explain why…

A: Using reactivity of gold in sea water containing solution of metal ion.

Q: for

A: Zinc hydroxide : Zn(OH)2  Nitric acid : HNO3  First write unbalanced equation,  Zn(OH)2 + HNO3…

Q: electrolyte

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Q: What's the balanced equation of hydrochloric acid and sodium carbonate?

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Q: lonic compounds are usually in water.

A: Ionic compound are usually Soluble in water.

Q: . In a land far away, long, long ago, the king sent to the royal goldsmith a five pound ingot of…

A: Given : Mass of crown = 5 pounds Initial level of water = 1000 mL Final level of water with crown =…

Q: What ions exist in acid and base solutions?

A: According to Arrhenius, Acids are those which produces H+ ions in the solution Bases are those which…

Q: The compound magnesium acetate is a strong electrolyte. Write the reaction when solid magnesium…

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Q: Water is an example of a(n) compound. A) nonmetal B )lonic C) Arrhenius D) Amphoteric E) Elemental

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Q: The formation of gas bubbles when cobalt reacts with hydrochloric acid.

A: Balance Chemical equation means no of atoms or ions should be equaal in both side reactant and…

Q: what is the chemical reaction when you mix hydroiodic acid (aqueous) and aqueous potassium sulphite?…

A: When an acid reacts with base, then there is formation of salt and solvent take place and  this…

Q: Barium    +    water   =   ANSWER IN WORDS ONLY!!!

A: All group 1 and group 2 metals react with water to give respective hydroxides as they are basic.

Q: Write a balanced net ionic equation for a neutralization reaction that results in the formation of…

A: Write a balanced net ionic equation for a neutralization reaction that results in the formation of…

Q: 1. Write out the balanced chemical equation for single replacement reaction of silver nitrate and…

A: Chemical formula: Silver Nitrate : AgNO3 Copper : Cu  Copper Nitrate : Cu(NO3)2

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: Cobalt (II) Chloride and Sodium Hydroxide Net Ionic:   Spectator Ions:   Aluminum and…

A: Given,

Q: . Electrolytes area. nonpolar molecules.b. covalent compounds.c. substances that usually don’t…

A: The chemical compounds that are made up of oppositely charged ions held by electrostatic attractions…

Q: Salts are electrolytes. What does that mean?

A: To regulate the distribution of water, to check the acid-base balance, electrolytes are used.…

Q: when a metal is placed in water, what is experimental evidence that a reaction occurred?

A: Metals have a great tendency to lose electron and complete there octets.

Q: Using water, how could you distinguish between the white solids KCl and PbCl2

A: Salts are formed by the neutralization reaction of acid and base. These salts form electrolytes when…

Q: What is the balanced equation of Hydrocyanic acid neutralizes of barium hydroxide to form barium…

A: The given example is an example of neutralisation reaction,where an acid and base react to form salt…

Q: What is the inactive ingredient of a precipitated sulfur ointment?

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Q: Of the choices below, which would be the best for the lining of a tank intended for use in storage…

A: For storage of HCl we must we use a metal for lining the tank which doesn't  reacts with HCl.

Q: A redox reaction is a chemical reaction that involves the loss and gain of electrons. The loss of…

A: In a redox reaction, loss of electron and gain of electron occur simultaneously.

Q: Water  +  potassium  =      ANSWER IN WORDS ONLY!!!

A: Potassium is non-water soluble, but it does react with water .

Q: A student was given an unknown solid that gave the following test results: A portion of the solution…

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

Q: u) Lead metal will dissolve in dichromic acid. True False

A: The given statement is true or false is explain below.

Q: what are inorganic-ion exchanger?

A: Inorganic ion exchangers: The inorganic ion exchangers are usually the oxides, hydroxides and…

Q: Evidence of What is happening (use words above) Explanation Picture Chemical Reaction Bubbles…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

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

A: Chemical reaction involves the reaction of one or more substances to form a one or more different…

Q: What is the concentration of cadmium ion?

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Q: oxidation state OXI

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

Q: Imagine a solution containing only water, sodium, and potassium. If a voltage is applied to the…

A: Third option c.  Less than the electrical force acting on Sodium.

Q: oxidizing agent is:

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Magnesium ribbon reacts with acid

A: All the reactive metals such as alkali and alkaline metals react with acids and produce their salt…