Q: solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the reaction…
A: A solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the…
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Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the…
A: Given, (a). Balance the reaction, do not leave any fractions, don't leave anything blank, then…
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A: The completed and balanced reaction as follows,
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Q: Q4. (a) What is E for the following unbalanced reaction? Al (s) + O2 (g) + 2H20 (e) → AP" (aq) +…
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A: It’s explained as below :
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Q: Balance the following reactions and name what type of reaction it is: Zn(s)+HCl…
A: The given reaction is balanced as follows,
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Q: How to balance this equation? FeCO3(s) + H2CO3(aq) ------> Fe(HCO3)2(aq)
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Q: The balanced chemical equation for the over-all reaction represented as AI | AI+3 || Cu+2 | Cu
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Q: Balance each of the following reactions and identify each type of reaction: 1. NaBr + Ca(OH)2 →_…
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Q: Which type of reaction is NaCl + AGNO3 NaNO3 + AgCl? O synthesis decomposition oxidation replacement
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Q: 7. Complete and balance the equations for the reactions. All reactions yield products. Cl2(g) (a)…
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Q: For the reaction: Fe + H2SO4 ⟹⟹ Fe2(SO4)3 + H2 1. Identify the type of…
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Q: Part II: Balance the following reactions, identify what type of reaction, and write if the reaction…
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Q: 8. Consider the following chemical reaction: 4 HBr(g) + O2(g) → 2 H20(g) + 2 Br2(g) Identify the…
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Q: Part 2 - Balance the following chemical reactions and identify the type of reaction. 1. H2 + H,0…
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Q: complete and balance the following reactions. If no reaction is possible, write NR. 7. Fe + CuSO4…
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Q: 1. Balance the reaction equations below. a) HCl(aq) + _Mg(OH)2(s) – Н-0() + MgCl2(aq) b) _HNO3(aq) +…
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Q: For numbers 8-10 (3pts) Show your solution to the following and box your answer. A soda mint tablet…
A: Given -> Volume of HCl = 30.5 ml Molarity of HCl= 0.135 M
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- If an automobile travels 225 mi with a gas mileage of 20.5mi / gal,how many kilograms of CO{2} are produced? As- sume that the gasoline is composed of octane, C8H18(l) whose density is 0.69g / mL (b) Repeat the calculation for a truck that has a gas mileage of 5mi /galFormaldehyde (CH2O, MM = 30.03) has a multitude of uses includingtissue preservation. Formalin is a commercially available solution offormaldehyde and has a concentration of 19.6 m formaldehyde anda density of 1.09 g/cm3. What is the molarity of formaldehyde inthe solution?Complete, balance, and write the Q expressions: _C3H8(g) + _O2(g) <--> _CO2(g) + _H2O(g) Q = ___________ _NO(g) <---> _N2O (g) + _NO2(g) Q = ___________ _KOH(aq) +_HOAc(aq) <---> _____(aq) + ___(l) Q = ___________ _Al(s)+_CuSO4(aq) <--> _______(aq)+_Cu(s) Q = ___________
- Cocaine (C₁₇H₂₁O₄N) is a natural substance found in cocaleaves, which have been used for centuries as a local anestheticand stimulant. Illegal cocaine arrives in the United States eitheras the pure compound or as the hydrochloride salt(C₁₇H₂₁O₄NHCl). At 25C, the salt is very soluble in water(2.50 kg/L), but cocaine is much less so (1.70 g/L). (a) Whatis the maximum amount (in g) of the salt that can dissolve in50.0 mL of water? (b) If the solution in part (a) is treated withNaOH, the salt is converted to cocaine. How much additionalwater (in L) is needed to dissolve it?Cocaine (C17H21O4N) is a natural substance found in the leaves of the coca plant, which has been used for centuries as a local anesthetic and stimulant. Illegal cocaine arrives in the USA either as a pure compound or as the hydrochloride salt (C17H21O4NHCl). At 25oC, the salt is very soluble in water (2.50 kg/L), but pure cocaine is much less so (1.70 g/L). What is the maximum amount of salt (in gram) that can dissolve in 50.0 mL of water? [1 mark.] When a 25 mL aqueous solution that contains 62.50 g of the salt is treated with NaOH, the salt is converted to pure cocaine. How much water (in liters) is needed additionally to dissolve the formed pure cocaine? Round your final answer off to two decimal points. C17H21O4NHCl(aq) + NaOH(aq) → C17H21O4N(aq) + H2O(l) + NaCl(aq)Balace each chemical equation HI (aq) + O2 (g) ----> H2O(1) + I2(s)
- 3. Please complete all parts to the following table:Formaldehyde (CH2O, MM = 30.03) has a multitude of uses includingtissue preservation. Formalin is a commercially available solution offormaldehyde and has a concentration of 19.6 m formaldehyde anda density of 1.09 g/cm3. What is the mass% of formaldehyde in thesolution?Fe(OH)3 represents
- What is the mass of H2SO4 in a 48.1 cm3 sample of concentrated sulfuric acid that has a density of 1.84 g/cm3? Assume that the Sulfuric acid solution has a 98.3% of mass to mass percentage.H2S (g) + 3/2O2 (g) ----> H2O (g) + SO2 (g) ΔS° =______J/KA fertilizer railroad car carrying 34,300 gallons of commercialaqueous ammonia (30% ammonia by mass)tips over and spills. The density of the aqueous ammoniasolution is 0.88 g>cm3. What mass of citric acid,C(OH)(COOH)(CH2COOH)2, (which contains three acidicprotons) is required to neutralize the spill? 1 gallon = 3.785 L.
