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H2O has a stronger bond then CaO because H2O is a covalent compound (made up of two nonmetals), whereas CaO is an ionic compound (made up of both a metal and nonmetal), and covalent bonds are stronger then ionic bonds.
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Cao plus h2o?
CaO + H2O--> Ca(OH)2
Why is CaSO4 less soluble in water than NaCl?
The ion-ion bond in CaSO4 is stronger than in NaCl because of the higher charges on the cation and anion. Be careful in making this argument. The ion-dipole forces of Ca2+ -H2O and SO42- - H2O might actually be stronger than that of Na+ -H2O and Cl- -H2O due to the high charges on Ca2+ and SO42- . However the strengths of the ions-dipole interactions do not match (or exceed) the strength of the Ca2+ -SO42- ionic bond.
What type of bond is H2O?
H2o is made up of hydrogen and oxygen
What Type Of Bond Does H2O Have?
H2O has a covalent bond between Hydrogen and Oxygen atoms. They share electrons and hence achieve noble gas configuration. The covalent bond present is a polar bond.
Calcium oxide state?
The chemical formula of calcium oxide is CaO.
What contain an ionic bond H2O H2 NH3 CH4 or CaO?
Calcium oxide has an ionic bond.
Cao plus h2o?
CaO + H2O--> Ca(OH)2
If H2O plus CaO H2CaO2 a base then what is another equasion for making a base with CaO?
CaO + H2O → Ca(OH)2 + HEAT
What is the other product of CaO plus 2HCl -- plus H2O?
CaO+2H2CL2O
What is the other product of CaO plus 2HCl plus H2O?
CaO+2H2CL2O
What is the balanced equation for calcium hydroxide yields calcium oxide and water?
CaO(s) + 2HCl(aq) => CaCl2(s) + H2O(l)
What happens when CaO dissolves in water?
this creats a base compound H2O+CaO-->H2CaO2 - Wrong. Correction; CaO(s) + H2O(l) ---> Ca[OH]2(aq) + heat Calcium hydroxide.
Which of the following are not decomposition reactions?
2Mg + O2 → 2MgO CaO + H2O → Ca(OH)2
Which compounds would you expect to be ionic H2O2 SF6 CaO H2O or NH3?
CaO is the only ionic
What type of bonding is CaO?
ionic bond
Which of the following is an decomposition reactions?
CaO + H2O → Ca(OH)2 2Mg + O2 → 2MgO
Why is CaSO4 less soluble in water than NaCl?
The ion-ion bond in CaSO4 is stronger than in NaCl because of the higher charges on the cation and anion. Be careful in making this argument. The ion-dipole forces of Ca2+ -H2O and SO42- - H2O might actually be stronger than that of Na+ -H2O and Cl- -H2O due to the high charges on Ca2+ and SO42- . However the strengths of the ions-dipole interactions do not match (or exceed) the strength of the Ca2+ -SO42- ionic bond.
