Write a net ionic equation for the reaction that occurs when solid chromium(II) hydroxide and nitric acid (aq) are combined. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank. If needed, write the hydronium ion as H*.) Give detailed Solution, show each steps.
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- Consider these compounds: A. Al(OH)3 B. Ag3PO4 C. Zn3(PO4)2 D. Ca3(PO4)2 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that barium phosphate is more soluble than , and barium phosphate is less soluble than . It is not possible to determine whether barium phosphate is more or less soluble than by simply comparing Ksp values.Consider these compounds: A. Pb3(PO4)2 B. Ba3(PO4)2 C. CoS D. BaSO3 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that silver hydroxide is more soluble than _______, and silver hydroxide is less soluble than______ It is not possible to determine whether silver hydroxide is more or less soluble than _____ by simply comparing Ksp values.Write balanced net ionic equations for all reactions in which a precipitate formed. You must show sates and charges for all ions and compounds, (aq), (s) etc. please look at the chart attached. All the boxes with writing had precipate formed. Ex. Mg+2 + CO3-2 ..etc Please provide only typed answer solution no handwritten solution needed and please do it all for instant positive rating
- Write the balanced NET ionic equation for the reaction when ZnCl₂ and KOH are mixed in aqueous solution. If no reaction occurs, simply write only NR. Be sure to include the proper phases for all species within the reaction.Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Ni(NO3)2From the stock solution (1.0 M), determine the volume needed to prepare 0.00, 0.04, 0.08, 0.12 and 0.16 M Ni(NO3)2 solution in 50 mL volumetric flask. Obtain the calculated amounts, place in corresponding volumetric flasks and dilute to mark.A. CaSO4 B. Ba3(PO4)2 C. PbS D. Pb3(PO4)2 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine thatcobalt(II) carbonate is more soluble than _______, and cobalt(II) carbonate is less soluble than _______ It is not possible to determine whether cobalt(II) carbonate is more or less soluble than _________ by simply comparing Kspvalues.
- . Lets pretend for a moment that you’re now working as an analyst working for the policedepartment. You are asked to analyze a white powder confiscated from a suspect. The complainantclaimed that the powder was used by the suspect to slowly poison the victim. Suppose the suspectclaimed it is only sodium chloride, how would you analyze the material to confirm that is indeed NaCl.Outline the qualitative test that must be done and provide inference for each test.(NOTE: Make sure analysis is in logical order backed up with chemical reactions if possible because youwill present it during the court hearing)An honest MISTAKE in the analysis can be a reason why innocent person will suffer in jail or a trueblooded murderer will escape the case.The following reactions (note that the arrows are pointingonly one direction) can be used to prepare an activity seriesfor the halogens:Br2(aq) + 2 NaI(aq)----->2 NaBr(aq) + I2(aq)Cl2(aq) + 2 NaBr(aq)----->2 NaCl(aq) + Br2(aq)(a) Which elemental halogen would you predict is the moststable, upon mixing with other halides? (b) Predict whethera reaction will occur when elemental chlorine and potassiumiodide are mixed. (c) Predict whether a reaction will occurwhen elemental bromine and lithium chloride are mixed.Write the balanced COMPLETE ionic equation for the reaction when Na₂CO₃ and AgNO₃ are mixed in aqueous solution. If no reaction occurs, simply write only NR. Be sure to include the proper phases for all species within the reaction.
- Consider these compounds: A. Ba3(PO4)2 B. Ca3(PO4)2 C. PbCrO4 D. CaCrO4 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that barium sulfite is more soluble than fill in the blank 1, and barium sulfite is less soluble than fill in the blank 2. It is not possible to determine whether barium sulfite is more or less soluble than fill in the blank 3 by simply comparing Ksp values.. Write balanced, net ionic equations for each of the five reactions and, using the scheme outlined in the introduction, indicate the reaction type for each: redox, acid/base, or precipitation. 2. Understanding and Visualizing Aqueous Solutions. What materials are removed by washing and decantation at the end of Part 3? (HINT: Consider the soluble products from previous steps.) What materials are present in solution at the end of Part 4? What is removed by decantation/washing at the end of Part 5?25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20 mL solution taken from here, and the released I2 is titrated with 35.5 mL of 0.0409 M NaS2O3. Accordingly, calculate the percent by volume of NaOCl in the sample (MaNaOC: 74.4 g/mol)A. 10.50%B. 15.75%C. 5.25%D. 20.85%
