Write balanced complete ionic equation for HCl(aq)+KOH(aq)→H2O(l)+KCl(aq). Express your answer as a chemical equation. Identify all of the phases in your answer.
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Write balanced complete ionic equation for HCl(aq)+KOH(aq)→H2O(l)+KCl(aq).
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- Write the net ionic equation for 3HNO3(aq)+Al(OH)3(S) = Al(NO3)3(aq)+3H2O(l) Express your answer as a balanced net ionic equation. Identify all of the phases in your answer.Chlor-alkali plants electrolyze NaCl to produce the commodity chemicals caustic soda and chlorine gas. Industrial waste effluent released into waterways from these plants can contain trace amounts of mercury. Legally, the effluent can contain up to 2.50 x 10-9 mol/L of mercury. Determine the minimum volume of water, in megalitres (ML), that must be added to a 1.14 g sample of mercury to dilute the effluent to acceptable levels. Record only your numerical answer with the correct number of significant digits. You do not need to include units as the units appear for you beside the answer box already.Chlor-alkali plants electrolyze NaCl to produce the commodity chemicals caustic soda and chlorine gas. Industrial waste effluent released into waterways from these plants can contain trace amounts of mercury. Legally, the effluent can contain up to 2.50 x 10-9 mol/L of mercury. Determine the minimum volume of water, in megalitres (ML), that must be added to a 1.13 g sample of mercury to dilute the effluent to acceptable levels.(Do not show your work in the space provided; record only your final answer with the correct number of significant digits and the proper units.)
- Write balanced complete ionic equation for Na3PO4(aq)+NiCl2(aq)→Ni3(PO4)2(s)+NaCl(aq). Express your answer as a chemical equation. Identify all of the phases in your answer.Distillation is a physical process of separation of liquids that differ in what physical property? Freezing point Degree of size Solubility Melting Point Boiling pointWrite balanced net ionic equation for Na3PO4(aq)+NiCl2(aq)→Ni3(PO4)2(s)+NaCl(aq). Express your answer as a chemical equation. Identify all of the phases in your answer.
- HBr(aq)+LiOH(s)→HBr(aq)+LiOH(s)→ Express your answer as a chemical equation. Identify all of the phases in your answer.The fish canning industry has a waste effluent with the specification as follows: BOD5 = 150 mg/L, COD = 230 mg/L, CaCO3 = 65 mg/L, pH = 7,0, Odor = 11 (TON, where every 1 mg/L ammonia-N equals to 2 TON), Oil = 300 mg/L. Give recommendation of what kind of treatment (physical and chemical steps) is required to treat the wastewater, and why do you select those steps.Distinguish between water quality and hydrochemistry.
- A student found that her mixture was 13% NH4Cl, 18% NaCl and 75% SiO2. Assuming that her calculations are correct, what did she most likely do incorrectly in her experiment? Group of answer choices The sublimation process was not complete. The extraction process was not complete. The decantation process was not complete. The filtration process was not complete. The drying process was not complete.During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas with an excess of H2 gas. How many ml of a solution of Ba(OH)2 0.230M do you need to neutralize all the HCl produced? Please show solution in one string using a dimensional analysis step-by-step.Which of the following given statements is false? 1. The electrical conductivity of water is dependent on the temperature of the water sample. Removal of suspended particles by sedimentation depends upon the size and specific gravity of those particles. Suspended solids retained on a filter may remain in suspension if their specific gravity is similar to water while very dense particles passing through the filter may settle. Sodium hydroxide and sodium chloride are both bases. 2. In a sedimentation process, the solid particles settled at the bottom of the container because they are heavier than water and are acted upon by gravity. In the process of distillation, the condenser helps in the conversion of the vapor that goes inside it into liquid. After filtering a mixture using a filter paper, there is more solute at the bottom of the container compared to the contents of the filter paper. In the reaction between dry ferrous sulfate and dry potassium ferricyanide, no change is observed.…
