WebJul 5, 2024 · What is the chemical formula for cu2+ and NO3? Copper(II) nitrate, Cu(NO3)2, is an inorganic compound that forms a blue crystalline solid. What is the name of … WebThe oxide of nitrogen formed when copper reacts with nitric acid depends upon the concentration and the temperature of the acid. The reaction of copper with cold, dilute acid produces NO as indicated by the following equation. 3Cu + 8H+ + 2NO3- → 3Cu2+ + 4H2O + 2NO In warm, concentrated acid, NO2 is formed. Oxidation states can be used to …
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WebJan 25, 2015 · Think of it like this: the volume of the solution remains constant, but the number of moles doubles; automatically, this implies that the concentration will be two times bigger for that respective ion. Here's how that would look mathematically: Ccompound = nCompound V ⇒ V = ncompound Ccompound Cion = nion V = nion ⋅ 1 V = nion ⋅ … WebThe Cu+ and Cu2+ ions have the same number of electrons. e. Anions carry a positive charge. f. The Cl− and Br− ions have the same number of electrons. b. & c. Explanation: In a neutral atom, the number of electrons is equal to the number of protons, so the sum of their charges is zero. greencroft clifton nottingham
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WebThis may seem obvious from the ion's formula, which indicates no hydrogen or oxygen atoms, but some dissolved metal ions function as weak acids, as addressed later in this section. The acetate ion, CH 3 CO 2 −, CH 3 CO 2 −, is the conjugate base of acetic acid, CH 3 CO 2 H, and so its base ionization (or base hydrolysis) reaction is ... WebA solution contains some or all of the ions Cu2+, Al3+, K+, Ca2+, Ba2+, Pb2+, and NH4+. The following tests were performed, in order, on the solution. Addition of 6 M HCl produced no reaction. Addition of H2S with 0.2 M HCl produced a black solid. Addition of (NH4)2S produced a white solid. Addition of (NH4)2HPO4 in NH3 produced no reaction. Web-ate depends on the central atom, it's generally the most common n eg phosphate is PO4 3-, sulfate is SO4 2- but nitrate is NO3 - and chlorate is ClO3 - -ite is 1 less oxygen than -ate, phosphite is PO3 3-, sulfite is SO3 2-, nitrite is NO2 - Hypo- -ite means 1 oxygen less than -ite eg ClO2- is chlorite and ClO- is hypochlorite floyd cruz harris