Q: (NH,) PO,(aq) + CaCO,(s) → Ca,(PO.) (s) + (NH,) co,(aq) 2. Molecular Detailed ionic: Net ionic
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Q: oneR Give the net ionic equation for the following: oilulo magnesium hy d(III)bromide → droxide+ lea
A: We are given and asked to complete the following reaction- Magnesium hydroxide +lead(lll)…
Q: Write the net ionic equation for Na2CO3(aq) + Ca(NO3)2(aq) → CaCO3(s) + 2NaNO3(aq)
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Q: Consider five solutions that all contain 10 g of solute in 100 mL of solution. Which has the lowest…
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Q: Use the following reaction and choices for H,PO, + HCI→ H,PO, + Cl¯ а. Н,РО, b. HCl с. Н.РОд d. Cl-
A: According to Bronsted-Lowry theory : ** The Bronsted-Lowry acid is a substance which donates a…
Q: A solution contains the ions Ag+, Pb2+, and Ni2+. Dilute solutions of NaCl, Na2SO4, and Na2S are…
A: Answer :- First add NaCl , then add Na2SO4 , last add Na2S
Q: Write the total ionic equation for Na2CO3(aq) + Ca(NO3)2(aq) → CaCO3(s) + 2NaNO3(aq)
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Q: The average human body contains 6.40 L of blood with a Fe2+ concentration of 1.40×10−5 M. If a…
A: Calculation of no. of mol of Fe2+: No.of mol=Molarity×Volume=1.40×10-5mol/L×6.40 L=8.96×10-5mol…
Q: Nutritional biochemists have known for decades that acidic foods cooked in cast-iron cookware can…
A: Given details, The mass of tomato sauce = 26-oz(737g) Measurements are an increase from 3.3 mg of…
Q: 235 mg of magnesium chloride is added to 125 mL of water. What is the concentration of ions in the…
A: Molarity (M): Molarity is number of moles of the solute present in the one liter of the solution.…
Q: Write a net ionic equation for KlO3 and Ba2+
A: Ionic Equation: An ionic equation is a chemical equation in which the electrolytes in aqueous…
Q: 3. A sample of KHP, KHCaH.O., weighing 2.035 g is titrated with NaOH and backtitrated with HCI. NaOH…
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Q: 0.250 g of magnesium reacted with 2.00 M HCl to yield 355 mL of gas collected over water at 20°C.…
A: The net ionic equation is written after eliminating the spectator ions form complete ionic equation:…
Q: Explain your litmus test results in part A when the sodium and potassium reacted in water. part…
A: Red litmus paper is red in acid solution but turns into blue in an alkaline solution. Blue…
Q: ions: (a) Pb2+ and Zn2+ (b) Hg²+ and Fe2 lel Mr 2+ a nd Ce2+
A: The question is based on the concept of qualitative analysis. we have to choose a suitable reagent…
Q: 1. Find the amount in millimoles of the indicated species in a. 850 mg of P205. b. 40.0 g of CO2. c.…
A: a.
Q: Determine how many moles of NaOH are required to neutralize a solution containing 1.356 g of KHC3H20…
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Q: 2. Write the net ionic equation for the reactions above. Cu + Al (SO,); → a. b. Zn + Al (SO,): → C.…
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Q: 3) What is the balanced net ionic equation for the reaction of Pb(NO3)2(aq) with NaI(aq). A)…
A: The net ionic equation is written removing the spectator ions from the chemical equation. Spectator…
Q: A solution contains 250 mg of K+ ions per 100 mL. How many milliosmoles are represented in a liter…
A: Given : Mass of K+ = 250 mg And volume of solution = 100 mL = 0.100 L…
Q: 151 of 147 Constants | Periodic Table may want to reference (Pages 168 -175) ion 4.8 while…
A: Given : H3PO4 + 3NaOH(aq)---> 3H2O(l) + Na3PO4 (aq) Volume of NaOH = 25.38 ml Volume of H3PO4 =…
Q: What is the percent of CaCO3 in an antacid given that a tablet weighed 1.3198 g reacted with 50.00…
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Q: A standard solution is prepared by dissolving 8.3018-g of AGNO, in a one-liter volumetric flask.…
A: Given, mass of AgNO3 = 8.3018 g Volume of the volumetric flask = volume of the solution = 1.0 L…
Q: a. What is the molarity of a solution of KMnO4 if 40.00 ml will oxidize 0.3 g Na2C2O4 (134 g/mol)?…
A: GIVEN :- A) Molar mass of Na2C2O4 = 134 g/mol Given mass of Na2C2O4 = 0.3 g Volume of KMnO4…
Q: A sample of pearl ash (impure K2CO3) is titrated with 0.2500 N HCl. If the sample weighs 1.1000 g…
A: Normality is defined as the amount of solute expressed in the number of gram equivalents present per…
Q: Write the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and…
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Q: Pb(NO3)2 + Ni(en)1(H20)4SO4 ------> Pb(SO4)(s) + 2NO31- + Ni2+ + 4H2O + 1 en b. How many grams of…
A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…
Q: A sample of KHP, KHC3H&O4, weighing 2.035 g is titrated with NAOH and backtitrated with HCl. NaOH…
A: Potassium hydrogen phthalate, most commonly called KHP, is an acidic salt having the molecular…
Q: Complete and balance the following equations: (a) Mg;N2(s) + H,0(I) (b) C3H;OH(1) + 02(8) (c)…
A: The complete and balanced reactions are as follows: (a)
Q: Which one of the following statements is correct about the reaction below? Mg(s) + 2 HCI(aq) →…
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Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent…
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Q: 1. Molecular : Pb(NO,)»(aq) + KI(aq) KNO:(aq) + PbI;(s) Detailed ionic Net ionic 2. Molecular :…
A: Balanced molecular equation: balance molecular equation can be define as the reaction in which…
Q: Write a net ionic equation for CO32- and Ba2+
A: CO32- and Ba2+ are soluble in water while the product BaCO3 formed by the reaction between these two…
Q: In the reaction shown below, the species being oxidized is and the species being reduced is NO, (aq)…
A: The species whose reduction occurs is reduced species and whose oxidation occur is oxidised species.…
Q: Blood serum is typically about 0.14 M in NaCl. Calculate the number of sodium ions in 37.4 mL of…
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Q: 2. Write a balanced equation for the reaction between magnesium metal and hydrochloric acid. Mg (s)…
A: Volume of gas is directly proportional to the moles of gas, when temperature and pressure are…
Q: Which one of the following statements is correct about the reaction below? Mg(s) + 2 HCI(aq) →…
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Q: Write the balanced NET ionic equation for the reaction when Na:S and NISO4 are mixed in aqueous…
A: Given : Reaction between Na2S and NiSO4 To find : Balanced Net ionic equation
Q: when HCl and Na2S203 solutions are mixed, the color of the solution changes due to formation of-- O…
A: Given: HCl (hydrochloric acid) and Na2S2O3 (sodium thiosulfate) are reactants
Q: D.345 g of KHP (MW 204.22 g/mol) was dissolved in 25 mL of water. This solution 17.34 mL of a NaOH…
A: At complete neutralization, No of moles of acid = No of moles of base
Q: Balance the SR and find it's ionic and net ionic. Al (s) + H3PO4 (aq)
A: Given that, Als + H3PO4 aq → We have to balance the given equation. Also, we have to write the ionic…
Q: An 18.5 g of K20(s) dissolved by HI (aq) . how many g of KI (aq) will form in solution ?
A: Given that 18.5 g of K2O is dissolved by HI. The reaction is given below:
Q: Write the net ionic equation for the reaction between A^NO3(aq) and N22SO4(aq). Be sure to include…
A: The chemical reaction between silver nitrate (AgNO3) and sodium sulphate (Na2SO4) can be written as…
Q: The reaction of hypothetical elements: A, B, C, D, and E, follows the molecular equation: AB2(aq) +…
A: Spectator ions :- The ions which do not take part in chemical reaction taking place in solution and…
Q: Write a net ionic equation for CO32- and Ca2+
A: Ionic compounds are formed by the transfer of electrons from cations to anions. Cations are…
Q: A solution of HCI is found to be 0.2480 N and 27.54 mL of it is equivalent to 19.53 mL of standard…
A: The number of moles of a substance is determined as the mass of a substance upon its molar mass. The…
Q: A student prepares a solution by dissolving 6.40 g of solid KOH in enough water to make 400.0 mL of…
A: Given data:
Q: What ions are present in the following solutions: a. Co(NO3)2 b. Na2CO3 c. Ni(NO3)2 d.…
A: An atom or Group of atoms having positive or Negative charge known as IonThe Ion which has one or…
Q: 1.4890 g sample of M(OH)2 was mixed with 21.55 mL of 3.015 M HCl and enough water to make 100 mL of…
A: As from the reaction 1 mole of NaOH reacts with 1mole of HCl. Number of moles of NaOH = Molarity ×…
Q: 3. Molecular : Ca(NO,).(aq) + Hg,I:(s) Hg,(NO,).(ag) + Cal:(aq) Detailed ionic Net ionic 4.…
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- Order the following elements in order if increasing electro gravity : Ge, Pb, and SA 0.8780 g sample containing only NaCl and KCl was treated with AgNO3. The AgClformed had a mass of 1.913 g. Calculate the %Na and %K in the sample. (Na=22.9897,Cl=35.453, K=39.0983, Ag=107.868, N=14.0067, O=15.9994)What is the Molarity of [FeSCN2+] of Solution 2? Solution 2 has absorbance of 0.159 Equation: Fe3+ (aq) + SCN- (aq) ⇌ FeSCN2+(aq) The picture attached of Table 15.2 is an example of the table I am supposed to create. The picture attached of Table 15.3 is the composition of solutions for the determination of Kc.
- The metal cadmium tends to form Cd2+ ions. The followingobservations are made: (i) When a strip of zinc metal is placedin CdCl21aq), cadmium metal is deposited on the strip. (ii)When a strip of cadmium metal is placed in Ni1NO3221aq),nickel metal is deposited on the strip. (a) Write net ionicequations to explain each of the preceding observations.(b) Which elements more closely define the position of cadmiumin the activity series? (c) What experiments wouldyou need to perform to locate more precisely the position ofcadmium in the activity series?The neutralization reaction between H2SO4 and LiOH produces the salt with the formula ________. A. H2O B. LiSO4 C. Li2S D. Li2SO4FeO + Zn(s) --------->. ZnO + Fe(s)What is the Oxidizing Agent?
- The oxidizing agent in the reaction below is 3CuCl2(aq)+2Al(s) →3Cu(s)+2AlCl3(aq) Cu2+ Al Cu Al3+Determine the oxidizing agent in the following reaction 2 Li(s) + Fe(C2H3O2)2(aq) → 2 LiC2H3O2(aq) + Fe(s)A professor adds Na2SO4 to water to facilitate its electroly-sis in a lecture demonstration. (a) What is the purpose of theNa2SO4? (b) Why is the water electrolyzed instead of the salt?
