Write the reaction equation for the test for carbon dioxide with calcium hydroxide solution. Show what will happen if excess carbon dioxide is bubbled through calcium hydroxide solution

Q: Outline the steps in which magnesium oxide and Sodium hydroxide is used to separate water from heavy…

A: Heavy metal are toxic substance which hazardous in human life. Generally heavy metal are present in…

Q: What volume of hydrogen gas forms at SATP when 0.85 g of magnesium metal reacts with excess HCl…

A: The reaction taking place is  Mg + 2 HCl ------> MgCl2 + H2  Hence from the above reaction, we…

Q: Why does sulfuric acid not dissolve copper, but nitric acid does?

A: The species with a higher oxidation potential easily dissolves in the solvent that has a higher…

Q: Why are nitric and hydrochloric acid depositions less of a problem in most parts of the world than…

A: Acid deposition, also called acid rain, is a form of precipitation formed from the combustion…

Q: Name the three possible oxides which form with alkali metals and alkaline earth metals. Name one…

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Q: Explain why the concentration of dissolved oxygen in freshwater is an important indicator of the…

A: Dissolved Oxygen or D.O is a measure of the amount of O2 dissolved in water (relatively). It…

Q: Complete and balance the reaction equation for the reaction of Sulfuric acid and NaOH.

A: Balanced chemical equation: balance chemical equation is the reaction in which number of atoms of…

Q: What is the hydrogen gas generated during the chlor-alkali process currently used for? to power…

A: The chlor-alkali process stands as a cornerstone in the chemical industry, playing a pivotal role in…

Q: What are the oxidation numbers of the nitrogen atoms in nitric acid

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Q: What does the term Oxyacid mean in technical language to chemists? What are the similarities and…

A: A question based on general chemistry that is to be accomplished.

Q: Explain the process of fixing nitrogen.

A: Nitrogen fixation is the process of converting atmospheric nitrogen in the form of ammonia.…

Q: List the important products of the Chlor-alkali process. Write one important use of each

A: Chlor Alkali is used for making Caustic Soda ( NaOH ) with the  help   of  electrolysis of cold and…

Q: Discuss the environmental significance of dissolved oxygen.

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Q: Write three equations for the reaction of Group I cations with dilute HCl

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Q: Compare and contrast the two types of metal alloys.

A: Two types of alloys,    Substitutional alloy    Interstitial alloy

Q: 1. Write the balanced chemical equation for the reaction between magnesium and oxygen.

A: Magnesium and oxygen are two of the most abundant elements on earth. Magnesium is a metal,…

Q: Write  the correct balanced equation showing the dissolution of calcium fluoride in acid solution

A: The Formula for calcium fluoride should be CaF2.  And acid solution means acid is dissolved in water…

Q: What is the balanced chemical equation for potassium hydroxide with each of these Silver nitrate,…

A: Chemical reaction are those reaction in which two or more substance react togather to form new…

Q: Give a reaction equation for the synthesis of boric acid

A: The formula for the boric acid is H3BO3 in which three OH groups are attached to B.

Q: Write balanced chemical equations for each of the following reactions: 1. The combination of…

A:

Q: Give

A: 2NH4​Cl + Ca(OH)2 ​→ CaCl2​ + 2H2​O+2NH3​ Ca3P2 + 6H2O → 3Ca(OH)2 + 2PH3   FeS + 2 HCl → FeCl2 + H2S…

Q: Dissolved oxygen in water is essential for aquatic plants and animals but when the same water is fed…

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Q: compare the reaction of barium hydroxide and sulfuric acid with the reaction of potassium hydroxide…

A: The reaction of barium hydroxide and sulfuric acid is:

Q: Why does carbon dioxidedisplace oxygen?

A: The given question is based on concept of density. The definition of denser is something that is…

Q: Write the chemical equation of the reaction that takes place between hydrogen sulfide and the lead…

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Q: Discuss the uses and economics and also manufacturing process of Helium

A: Helium is generated underground by the radioactive decay of heavy elements such as uranium and…

Q: Why Sodium hydroxide and hydrogen peroxide are added to the solution of group 3 ions?

A: Group III cations consists of Al3+, Fe3+, Cr3+ and Ni2+ Out of these Cr3+ and Al3+ are soluble while…

Q: Why is boron oxide often added to silica glass?

A: Boron is used in glass manufacturing in the way that addition of boron oxide to glass help in…

Q: Provide the equation for the reaction of silver halide and ammonium hydroxide.

A: The reaction of silver halide and ammonium hydroxide is given as follows-  AgX + 2 NH4OH --->…

Q: Nitric acid and phosphoric acid are two major chemical products of the chemical industry. Describe…

A: The phosphoric and nitric acids are two major chemical products. There uses are shown as follows,

Q: What additional reactions do these NOx and SOx compounds undergo in the atmosphere that lead to the…

A: NOx indicates the oxides of nitrogen. The major oxides of nitrogen are nitric oxide (NO) and…

Q: In five or more sentences, explain how alkali metals react with water, hydrogen, and oxygen.

A: Alkali metals are Li, Na, K, Rb, Cs, Fr Alkali metals are highly reactive towards electronegative…