1 Sodium sulfate is a compound with many uses.(a)The formul a of the main compound used as the source of sodium sulfate is Na,SO,.10H,O How many different elements are shown in this formula??C(1)□ A 2 B 3□ C 4□ D 5(b)Sodium sulfate can be made from sodium hydroxide an...
For a crystal of sodium chloride, state : The structural arrangement of the sodium chloride crystal. View Solution Assertion (A): Sodium chloride formed by the action of chlorine gas on sodium metal is a stable compound. Reason: (R) This is because sodium and chloride ions acquire octet in...
Why is the ionic compound NaCl (table salt) able to dissolve in a glass of the molecular compound water (H_2O)? Explain the differences in conductivity of NaCl, HCl, and KOH. Why does sodium chloride normally exist as a crystal rather than as a molecule composed of one cation and one...
A compound is identified by its name and chemical formula. The formula reflects the compound's elemental makeup. It includes thechemical symbolfor each element in the compound, and the number of atoms for that element if there's more than one. For instance, the chemical formula for sulfuric ...
Sodium and chlorine atoms bond together to form a sodium chloride ionic compound. Describe the difference between both a sodium and chloride ion ... What type of bond is formed in a covalent compound? What is a possible formula of a compound formed when sodium and chlorine bond?
sodium chloride is 801 " C.The melting point of chlorine is -101 C.(a) Explain, in terms of structure and bonding, the difference between the melting points of these two substances.◆.[3](b) Explain why molten sodium chloride conducts electricity but solid sodium chloride does not..[2]...
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a氢氧化钠是一种重要的化合物。它用于制造肥皂,纸陶瓷制品。它可从电解氯化钠溶液(盐水)得到,同时产生氢气和氧气,离子交换膜使氢气和氯气分开,但允许钠离子移动到阴极。 The sodium hydroxide is one kind of important compound.It uses in making the soap, the paper ceramics product.It may (salt water) ...
Many people suspect that all the rock salt used every winter is harming the environment.Rock salt is made of sodium chloride, the same compound (化合物) in ordinary table salt. Sounds harmless, right? But while you probably add only a small amount of salt to your food, road crews spread...