Determine whether each reactant gains or loses electrons to form an ionic compound. Mg(s)   +  S(s)    ------>  MgS(s) _____       ______                                               loses e^ -    gains e^-   Fe(s)  +  Cl2(g) --------> FeCl2(s) _____       ______                                               loses e^ -     gains e^-

Q: LI3N + 3 H20 -> NH3 + 3 X According to this reaction, what is X?

A: Lithium hydroxide reacts with water to form lithium hydroxide and ammonia.

Q: Write a balanced, net ionic equation for the precipitation reaction of CaCl2 and Cs3PO4 in an…

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Q: 2. A typical antacid tablet contains 0.50g of calcium carbonate. The chemical equation for the…

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Q: Chemical formula for this hydrate Using the chemical formula of the hydrate determined above, write…

A: The formula of the hydrate given is FeCl3.1H2O.

Q: Write the total ionic equation for  Na2CO3(aq) + Ca(NO3)2(aq) → CaCO3(s) + 2NaNO3(aq)

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Q: If H2SO4 is an ionic compound, which best matches the ions that form in solution?     H2SO4 forms…

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Q: Write the balanced chemical reaction 1.BaCl2(aq)+Na2SO4+NaCl 2.Cu(s)+AgNO3(s)-->Cu(NO3)2(s)+Ag 3.…

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Q: 5._NH,OH + HC;H;O2 ---> H2O + NH,C;H3O2 Wk. Elect. wk. Elect. ionic, sol. IONIC: NET IONIC: 6. H;SO,…

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Q: In a reaction, Al2(SOa (aq) reacts with K3PO4 (aq), what will be the product(s)? O AlgP, K(SOA2…

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Q: AG°F nol·K)] kJ/mol) _8 65.1

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Q: 10 KCIO3- -KCI ВаCl AgCl 17 16 CACO3 СаОCl HCl > FeCl2- -FeCl3 11 NaCl KCIO 12 13 14 15 KCl HCI Cl2…

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Q: Ba(OH)2(aq) + 2 HCI(aq) → BaCl,(aq) + 2 H,O(1)

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A:

Q: A. 3. FeCls + K;Cr20, + FeSO, + )H;SO4 → Fer(SO4)s + Cra(SO4)3 + NO + K2SO4 + H20 HNO; + H25 H20 SO,…

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A:

Q: Determine whether each reactant gains or loses electrons to form an ionic compound.…

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Q: 6. HPO4(aa) + Ca(OH)2(aa) →

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Q: when ions are formed when solid MgSO4 dissolves in water? Mg2+, SO42- Mg2+, 4 SO- Mg2+, S2-,4O2-…

A: Hence th answer is  Mg2+ So42-

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Q: ) Fe/HCL a)NaNOz, HCI 3) CuCl NO2

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Q: 1) nBulI, Eto 2) NH,CI, H,O 1) PhMgBr, Eto 0 2) HCI, H,0 NaCN, HCI KCN, HCI Br NaBH, CH,OH

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Q: Write a balanced equation: Cl2 + NaBr -------> NaCl + Br2

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Q: Consider the following reaction: 2H2 + O2--> 2H2O Hrxn= -483.6 kj/mol  a. is this reaction…

A: The given reaction is shown below.

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Q: 19) KCN H, Ni CI

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Q: b) 1. NaOEI, EIOH 2. excess NaBH, MEOH 3. HO* NaOH 1. Me,Culi Heat 2. NH,CI (aq)

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Q: Do you expect a similar reaction between potassium metal and elementalbromine?

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Q: 39 2) Choose the reaction that illustrates AH°f for Mg(NO3)2- A) Mg(s) +2 N(g) + 6 O(g) -…

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Q: Translate the following chemical equations into sentences d. Cu (s) + 2 AgNO3 (aq) → 2 Ag (s) + Cu…

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Q: I. Zn + HPO. Zn(PO.): CaCl; +AgCI 12. AgNO, Ca(NO,): 51 13. Al:O H:SO. Al:(SO.) H:O 14. Fe + Br:…

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Q: How many electrons must be added to the left side to balance charge? 3 H20 + ClO3 + _e→ Cl¯ + 6 OH¯…

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Q: () Bu SnH/AIBN PhSe. HO. (H) .... HO Bu,SnH/AIBN H.

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Q: PbSO4 O Pb(NO3)2 (ag)+ Na2SO4 (ag)→PBSO4(s) + 2NaNO3(ag) O Pb(NO3)2(aq) + BaSO4 (s)→PBSO(s) +…

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Q: Magnesium (3) (8) (12) Potassium Aluminum Copper (2) (7) (11) (14) Calcium Sodium (5) (1) (6) (10)…

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Q: 0:BrCl: Cl transfers one e to Br Brj cI All e's from Cl and Br are shared and move freely Br.- Cl:…

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Q: Antacids neutralize the hydrochloric acid in your stomach. What is the correct neutralization…

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Q: 8. Citric acid (abbreviated H,Cit) is a triprotic acid, so 3 moles of hydroxide ions are required…

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Q: HO. H,SO4 (aq), HgSO4(aq) 1. 9-BBN/THF 2. ОН, Н-О Н-0

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Q: 3. 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EILİ (2 equiv), Cul (1 equiv), THF; then Br

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Q: Br CO₂Me A 1. Mg, THF; CO2; aq. HCI 2. H2SO4, MeOн 3. LiAIH4, THF В ОН с OMe ? D ОН E OH

A:

Q: 8. Fill in the blank with a single chemical formula for a covalent compound that will balance the…

A: A neutralization reaction is the one in which an acid reacts with a base to form salt and water.

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.