Wrire the reaction of copper hytroxid and coper carbonate
Answers
Answer:Basic copper carbonate is a chemical compound, more properly called copper(II) carbonate hydroxide. It is an ionic compound (a salt) consisting of the ions copper(II) Cu2+
, carbonate CO2−
3, and hydroxide OH−
.
Basic copper carbonateNamesIUPAC name
Dicopper carbonate dihydroxide
Other names
copper carbonate hydroxide, cupric carbonate, copper carbonate, Greenium
Identifiers
CAS Number
12069-69-1
3D model (JSmol)
Interactive image
ChemSpider
23796
ECHA InfoCard100.031.909
PubChem CID
25503
CompTox Dashboard(EPA)
DTXSID1047077
InChI
InChI=1S/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4
Key: ZMMDPCMYTCRWFF-UHFFFAOYSA-J
InChI=1/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4
Key: ZMMDPCMYTCRWFF-XBHQNQODAP
SMILES
C(=O)([O-])[O-].[OH-].[OH-].[Cu+2].[Cu+2]
Properties
Chemical formula
Cu2(OH)2CO3Molar mass221.114 g/molAppearancegreen powderDensity4 g/cm3Melting point200 °C (392 °F; 473 K)Boiling point290 °C (554 °F; 563 K) decomposes
Solubility in water
insoluble
Solubility product(Ksp)
7.08·10−9Thermochemistry
Std molar
entropy (So298)
88 J/mol·K
Std enthalpy of
formation (ΔfH⦵298)
−595 kJ/molHazardsSafety data sheetOxford MSDS[dead link]GHS pictograms[1]GHS Signal wordWarning
GHS hazard statements
H302, H315, H319, H335[1]
GHS precautionary statements
P261, P305+351+338[1]Lethal dose or concentration (LD, LC):
LD50 (median dose)
159 mg/kg (rat, oral)NIOSH (US health exposure limits):
PEL (Permissible)
TWA 1 mg/m3 (as Cu)[2]
REL (Recommended)
TWA 1 mg/m3 (as Cu)[2]
IDLH (Immediate danger)
TWA 100 mg/m3 (as Cu)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
verify (what is ?)Infobox references
The name most commonly refers to the compound with formula Cu
2CO
3(OH)2. It is a green crystalline solid that occurs in nature as the mineral malachite. It has been used since antiquity as a pigment, and it is still used as such in artist paints, sometimes called verditer, green bice, or mountain green.
Sometimes the name is used for Cu
3(CO
3)2(OH)2, a blue crystalline solid also known as the mineral azurite. It too has been used as pigment, sometimes under the name mountain blue or blue verditer.
Explanation:
Answer:
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