Select basic oxide from the choices given. Choose one    H2O2   CO2   SiO2   P4O6   CaO

Q: Which of the following compounds is likely to have the lowest melting point? NaCl CS2 Pb…

A: Melting point: The temperature at which a solid substance melts to achieve liquid state. Melting…

Q: Explain in detail what is the type of bonding between NA+ and Cl- ions in NaCl?

A: Given : ions Na+ and Cl -  To find : type of bonding in NaCl  Concept : We know that,  NaCl is a…

Q: Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the…

A: The synthesis of Alum from KOH follows a series of reactions. The overall reaction for the synthesis…

Q: Explain Sulfides ?

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: What is the mass percent of water in Zn(NO3)2·6 H2O?

A: First calculate the mass of water.

Q: Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation :…

A: Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation :…

Q: What is a product of the reaction between boron tribromide and water? O boric acid O hydrogen gas O…

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Q: Write the balanced chemical equation for the reaction of elemental zinc and molecular oxygen to…

A: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and…

Q: Complete and balance the equation Co(C2H3O2)2•4H2O

A: A balanced equation can be defined as the equation in which equal number of atoms of each element is…

Q: Write the chemical formula for chromium(III) oxide

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Q: Identify the oxidation state of H in H2(g). Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g) O -1 O -2 O +2 O+1

A: Oxidation is the reaction in which addition of oxygen or removal of electrons takes place. In this…

Q: What is the formula for the following? gold (I) thiosulfite lithium thiosulfite

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: Element X reacts with element Y to give a product containing X 3+ ions and Y2- ions.

A: Ionic compounds are always electrical neutral, so total charge should be zero. Equation: 2 X3+   + 3…

Q: Why is boron less chemically reactive than beryllium

A: Electronic Configuration of boron(B)- 1s22s22p1     (2,3) Electronic Configuration of Beryllium(Be)-…

Q: What is the formula, charge and oxidation state: Bromine dioxide lithium selenide Iodine…

A: In the ionic compound, the charges that are present on the atoms will be the atoms oxidation state.…

Q: What is the balanced chemical equation of KOH and CoCl2

A: Cobalt chloride is a soluble compound. It reacts with potassium chloride via a double substitution…

Q: Write the chemical formula for cesium acetate

A: The given compound is cesium acetate. It is an ionic compound formed between cesium and acetate ion.…

Q: Would you expect potassium perchlorate, KClO4(aq), in a concentrated acidic solution to act as an…

A: In Redox chemistry reductant is the species that donates e- to an electron receiver. Thus reducing…

Q: Over coffee and croissants at breakfast one day, your friend Lena (an expert chemist) says this:…

A:

Q: Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation :…

A: The given compound first undergoes dissociation in its aqueous solution as,

Q: Consider the reaction: CH 4( g) + 2O 2( g) → CO 2( g) + 2H 2O( g) Which of the following statements…

A: Given: The reaction is CH 4( g) + 2O 2( g) → CO 2( g) + 2H 2O( g)

Q: silicates

A:

Q: oxidation states: Na2 C2 O3

A: Oxidation state of Na2, C2 and O3 = ?

Q: Write the chemical equation for the word equation below. Each blank should be a different substance…

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Q: Balance the following equation: KBrO3(s)→KBr(s)+O2(g)KBrO3(s)→KBr(s)+O2(g)

A: An equation in which the number of atoms on the reactant and product side is the same is called a…

Q: Calculate the percent ionic character present in SiO2 and the covalent character of Al2O3

A: