Lead ions = Pb2+
Chromate ions = CrO4-2
Compound they form is Lead(II) chromate = PbCrO4
The compound formed by lead (II) and chromate ions is lead(II) chromate, with the chemical formula PbCrO4.
The correct formula for a compound between ammonium and chromate ions is (NH4)2CrO4. The ammonium ion is (NH4)+ and the chromate ion is (CrO4)2-.
The formula for a compound made of lead(II) and chromate ions is PbCrO4. Lead(II) has a 2+ charge, while chromate has a 2- charge, so the formula is Pb2+ and CrO4 2-. When combined, they balance each other to form PbCrO4.
Cr2CrO43 is not a correct chemical formula. If you meant Cr2(CrO4)3, it would indicate a compound with two chromium atoms and three chromate ions. Chromate ions have a charge of -2 each, so the compound would have a charge of 6- in total.
The chemical formula for antimony chromate is Sb2(CrO4)3. It is composed of two antimony ions (Sb3+) and three chromate ions (CrO42-).
The compound formed by lead (II) and chromate ions is lead(II) chromate, with the chemical formula PbCrO4.
The chemical formula of lead chromate is PbCrO4.
Lead ions = Pb2+Chromate ions = CrO4-2Compound they form is Lead(II) chromate = PbCrO4
(NH4)2CrO4
The correct formula for a compound between ammonium and chromate ions is (NH4)2CrO4. The ammonium ion is (NH4)+ and the chromate ion is (CrO4)2-.
Cesium chromate is the ionic compound with the formula Cs2CrO4. It is composed of cesium ions (Cs+) and chromate ions (CrO42-), which are held together by ionic bonds.
The formula for a compound made of lead(II) and chromate ions is PbCrO4. Lead(II) has a 2+ charge, while chromate has a 2- charge, so the formula is Pb2+ and CrO4 2-. When combined, they balance each other to form PbCrO4.
Cr2CrO43 is not a correct chemical formula. If you meant Cr2(CrO4)3, it would indicate a compound with two chromium atoms and three chromate ions. Chromate ions have a charge of -2 each, so the compound would have a charge of 6- in total.
Calcium chloride is the compound formed by calcium ions and chloride ions. Its chemical formula is CaCl2.
The chemical formula for the compound formed by the reaction of copper(II) ions with thiocyanate ions is CuSCN.
The chemical formula for antimony chromate is Sb2(CrO4)3. It is composed of two antimony ions (Sb3+) and three chromate ions (CrO42-).
The compound formed between aluminum ions (Al^3+) and phosphate ions (PO4^3-) is aluminum phosphate, with the formula AlPO4.