a HCl + b NaOH = c NaCl + d H + f O Step 2: Create a System of Equations Create an equation for each element (H, Cl, Na, O) where each term represents the number of atoms of the element in each reactant or product. H: 1a + 1b = 0c + 1d + 0f Cl: 1a + 0b = 1...
The balanced chemical equations are shown below. a) HCl with NaOH {eq}HCl + NaOH \rightarrow NaCl + H_2O{/eq} The equation is balanced as is. ... See full answer below.Become a member and unlock all Study Answers Start today. Try i...
百度试题 结果1 题目NaOH磷酸盐混合碱,以酚酞为指示剂,用 EMBED Equation.3 滴定消耗12.84mL。若滴到甲基橙变色,则需HCl 20.24mL。此混合物的组成是___。 相关知识点: 试题来源: 解析 答案:NaOH+Na3PO4/ NaOH+Na2HPO4
PBO + SiO2 = PBSiO3 S + NaOH = Na2S2 + Na2SO3 + H2O LiNO3 + K2SO3 = KNO3 + Li2SO3 近期平衡的方程式 練習 Na3(HCO3)(CO3)·2H2O-++HCl-+ = NaCl-++CO2-++H2O-+ 反应物产品 Na31❌ H62❌ C21❌ O83❌ Cl11✔️
Homework Statement I have .100mL of .100M HCl titrated with .100M NaOH, Theres a chart I have to fill in and I'm completely lost. I have the volume of NaOH(from 0ml-200ml) I have to find the total volume of the solution, I get that, moles remaining of solution molarity of rem...
Net ionic equations (NaOH; HCl; H2O) Hi, I completed a Grade 12 experiment and now I am doing some calculations about it but I am confused. Here is the question: "Write the net ionic equation for each reaction, and note the value of ΔH for each reaction. e.g. H+(aq) + OH-...
有一碱液,可能为NaOH 或NaHCO3 或Na2CO3 或它们的混合物,用标淮HCl 滴定至酚酞终点时耗去酸V1mL,继以甲基橙为指剂又耗去盐酸V2mL,且V1 小于V2,则此碱液为 ( ) A. Na2CO3 B. NaOH+Na2CO3
Using this equation : H What is the mass-volume percent (% m/v) of sodium hydroxide(NaOH) in a solution prepared by adding enough water to 19.0 g of NaOH to make 155 mL of NaOH solution? What volume in milliliters of 0.0200 M Ca(OH)_2 is ...
How To Calculate the PH of a Buffer Solution | Equation & Example from Chapter 11 / Lesson 8 200K Learn how to calculate the pH of a buffer solution. Discover the purpose of a buffer solution, and work through examples using ...
(d) NaOH and Ammonium Chloride. Complete and balance the following equation. Then give the ionic equation for the reaction. Na2CO3 + Pb(NO3)2 arrow Complete and balance the following equation. Then give the ionic equation for the reaction. Na2CO3 + AgNO3 arrow What is...