The balanced equation will be calculated along with the solubility states, complete ionic equation, net ionic equation, spectator ions and precipitates. 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 替换不可改变的组以避免歧义。例如,C6H5C2H5 +...
2HCl + Na2CO3= H2CO3+2NaCl ReactantsProducts H22✔️ Cl22✔️ Na22✔️ C11✔️ O33✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of each element on both sides, the equation is balanced. ...
Mol Ratio of Na2CO3 + HCl Reaction Im a beginner in chemistry and i just did a chemistry lab with my class on titration. Na2CO3(s) + 2HCl(aq)==>2NaCl(aq) + CO2(g) + H2O(l) Can any1 tell me what the mol ratio is for this equation?
Na2CO3(aq) + CuSO4(aq) arrow Complete and balance the following molecular equation and then write the net ionic equation (if any) for the reaction. CoCl2(aq) + AgNO3(aq) arrow Complete and balance the following double displacement reaction. NaHCO3(...
A solubility equilibrium describes a saturated aqueous solution of an ionic (salt) compound. No more of the solid salt will dissolve, such that the solid undissolved salt present is in equilibrium with its dissociated ions in the sol...
Na2CO3 and NaHCO3 C. NH4Cl and NH3 D. H3PO4 and NaH2PO4 E. NaH2PO4 and Na2HPO4 Which of the acids below will have the lowest pH in a 0.10 M solution of the acid? a. HClO b. HNO2 c. HSO4- d. HCO3- Which ...
Balance CH2O3 + NaCl = Na2CO3 + HCl Using the Algebraic Method To balance the equation CH2O3 + NaCl = Na2CO3 + HCl using the algebraic method step-by-step, you must have experience solving systems of linear equations. The most common methods are substitution/elimination and linear algebra, ...
Net Ionic Equation 2NaCl(aq) + H2CO3(aq) = 2HCl(aq) + Na2(CO3)(aq) might be an ionic reaction. Calculate the net ionic equation for 2NaCl(aq) + H2CO3(aq) = 2HCl(aq) + Na2(CO3)(aq). Reactants Sodium Chloride - NaCl Broncho Saline Nacl Common Salt Table Salt Salt ...
a) HCl + NaOH \to NaCl + H2O b) 2 NaOH + H2CO3 \to Na2CO3 + 2 H2O c) H2SO4 + 2 NH4OH \to (NH4)2SO4 + 2 H2O d) 2 AgNO3 + Zn \to 2Ag + Zn(NO3)2 Is NaOH an acid, a base, or a salt? Explain. What salt would form when the following strong acid/strong base ...
Calcium carbonate (salt of weak acid) and calcium sulfate (salt of strong acid) are two slights soluble salts. Which would have its solubility more affected by addition of HCl (a strong acid)? So...