Identify the type of unbalanced equation by selecting from the drop down menu. choose your answer. V: N2+H2--> NH3 Identify the type of unbalanced equation by selecting from the drop down menu. choose your answer. H2+02 --> H2O2
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Options
Decompostion rxn
single replacement rxn
double replacement rxn
combustion rxn
synethis reac
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- Name:Tashina B. 4-16-22 Period: 7 Conservation of Mass - Balance Equations Skeleton ** Success Criteria: I can determine that in a chemical reaction matter just changes forms, but the amounts of matter do not change. Directions: Place the number on the blank line for the coefficient that makes the following reactions balanced. 1. NaClO3- NaCl + 0₂ 2. (NH4)3PO4 + Pb3(PO4) 4+ NH4NO3 3. ZnS + Al₂S3 Ag₂S → Sn(NO₂)4+ KBr + C₂H₁7 + KOH + 5. 6. 7. 8. Pb(NO3)4 → AIP → Ag + Pt3N4 → Fe(OH)₂ O₂ → Co3(PO4)2 → Zn₂P₂ + S8 Sn, N4 + KOH + CO₂ + H₂O K₂PO4 + Pt(NO₂)4 FeBr3 Co(OH)25657571&nbld=3576712&snapshotld=3576712&id=1853781... A ☆ Use the References to access important values if needed for this question. H₂O (I) Reaction Type: Submit Answer References Classify the following reaction and balance the equation by entering the smallest possible integer coefficients. H₂ (g) + A Reactions: Identify and Balance Equa... This is group attempt 1 of 5 Autosaved at 10:51 PM 8 O₂ (g) mbp Q Search G RegenerateDO NOT ANSWER IF YOU ALREADY ANSWERED THIS. I'LL DOWNVOTE. BALANCING EQUATION 3. _ MgF2 + _ Li2CO3 --> _ MgCO3 + _ LiF 4. _ Pb(OH)2 + _ HCl --> _ H2O + _ PbCl2 5. _ Na3PO4 + _ CaCl2 --> _ NaCl + _ Ca3(PO4)2 TYPEWRITTEN ONLY PLEASE FOR UPVOTE. DOWNVOTE FOR HANDWRITTEN.
- Part B Now that we have put a coefficient of 3 in front of CaSO4, what coefficient should go in front of CaCl2 to balance calcium (Ca)? 3CASO4 + AlCl3→?CaCl2 + Al2 (SO4)3 Express your answer numerically as an integer. > View Available Hint(s) Submit Part C Complete previous part(s) Provide Feedback Microsoft Store Sp. Co.. АС.. M... ex... amazon B.A 0.3000 g sample of impure Na2CO3 requires 36.31 mL of a 0.1075 M HClO4 solution to reach the end point. Calculate the percentage of Na2CO3 in the sample. Unbalanced equation: Na2CO3 + HClO4 à Na2ClO4 H2O + CO2The following reaction type is A. Gas evolution B. Single displacement C. Synthesis D. Double replacement E. Decompostion F. Precipation G. Combustion MgSO3(ag)+HBr(aq) --> And it there a reaction yes or no?
- 30jud to 28AM basu mw 5. Sodium carbonate is a reagent that may be used to standardize acids in the same way that you have used KHP in this experiment. In such a standardization it was found that a 0.498-g sample of sodium carbon- ate required 23.5 mL of a sulfuric acid solution to reach the end point for the reaction./viewer.html?state=%7B"ids"%3A%5B"1EMYPODX_-Kkn4ZIB78ytQoncxrZHwVo7%5D%2C"from"%3A'C e Kami Export - Bryce Carrington-$TOICHIOMETRY WORKSHEET#1 paf 6. Silver bromide can be precipitated through the following reaction. What mass of precipitate can be produced starting with 34.3 g of NaBr? NaBr + AGN03 NaNO3 + AgBr 7. How many moles of sodium bromide could be produced from 25.0 g of liquid Bromine? Bromine + Sodium iodide Sodium bromide + lodine* Chapter... G N. F ● C L G A H Assuming that no equilibria other than dissolution are involved, calculate the concentration (in M) of all solute species in each of the following solutions of salts in contact with a solution containing a common ion. Show that changes in the initial concentrations of the common ions can be neglected under the 5% rule. (See the Solubility-Prom Constants table. Assume Kw = 1.01 x 10-14.) (a) TIBr in 1.320 M HBr [TI+] [Br] [H+] % error due to approximation (b) PbI, in 0.0368 M MgI₂ [Pb²+] [I] [Mg²+] % error due to approximation M ] M [OH ] % error due to approximation M % M (c) Ag₂ CrO4 in 0.230 L of a solution containing 0.876 g of K₂ CrO 4 [Ag+] [Cro42-] [K+] % error due to approximation M M % M (d) Co(OH)₂ in a solution buffered at a pH of 10.975 [Co²+ M M % M M % C
- engine.html?ClassID=1746475745# Orie. 3.08 x 10-3 mol FeCl3 was identified through titration from the 0.700 g impure sample. What is the percent FeCl3 in the original sample? [?]% FeCl3 % FeCl, EnterCABOR Page 12 > ar65 ZOOM Learning Check Balance each equation. А. Mg(s) +__N2(g) →_M93N2(s) В. Al(s) +_Cl,(g) →_AICI3(s) BF3(g) +_H20(1) →_B203(aq) +_HF(aq) D. Fe203(s) +__C(s) _Fe(s) +__CO2(g) E. Al(s) + Fe0(s) _Fe(s) +_Al,03(s) 184 RO DE G B. LL C.5:15 1 ull 4G Discussion Assignment #6 O o o INFO DISCUSSION Discussion Assignment #6 Due:Wednesday, 14 Oct 2020, 3:00 PM In titration, one solution is added to another solution until a chemical reaction between the components in the solutions has run to completion. The solution being added is called the titrant, and we say that it solution. The completion of the reaction is usually shown by a change of color caused by a substance called an indicator. used titrate the other A typical titration proceeds in the following way. A specific volume of the solution to be titrated is poured into an Erlenmeyer flask. For example, 15.0 mL of a sulfuric acid solution of unknown concentration is added to a 250 mL Erlenmeyer flask. An indicator is then added to the flask, which changes color when the reaction is complete. The titrant in this example is potassium hydroxide, having a concentration of 0.121 M. The titrant is added to a buret. After slowly adding the titrant to the flask, the reaction…