Q: How many mL of a 19.0 M NaOH solution is needed to make 250.0 mL of a 0.125 M? 25.0 mL 3.52 mL 2.75…
A: The given data is as follows: The concentration of stock solution M1= 19.0 M The volume of stock…
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A: Note: According to our guidelines we are supposed to answer only one question . Kindly repost other…
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Q: Cation plete the table below for calculating the formula weight of the ionic compound calcium…
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Q: According to the following reaction: 2Na (s) + 2H₂0 (1) →→→→ 2NaOH (aq) + H₂ (g) What would you…
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Q: What volume of glacial acetic acid (17.6 N or 17.6 M) would be required to prepare 100 ml of a 0.2 M…
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Q: 2. When you mix two gases what can you predict about the conservation of volume in this case?
A: We have find out the answer. Note- Since you have posted multiple questions, we will provide the…
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Q: Select all of the molecules below that are chiral. You can select multiple answers.
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Q: 3)CH3NH2 is a weak base (?b = 5.0×10-4), so the salt CH3NH3NO3 acts as a weak acid. What is the pH…
A: Given, Kb of weak base CH3NH2 = 5.0×10–4 And , concentration of CH3NH3NO3 = 0.0450 M .
Q: 7. What is the IUPAC name of the following compounds? A b) 이
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Q: How many grams of CaCl₂2 are present in 250. mL of 3.00 M CaCl2 solution? 83.2 g 12.8 g 0.750 g 95.8…
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Q: 559.0 grams of sodium reacts with 900.0 g of water. 2 Na (s) + 2 H₂O (1) 2 NaOH(aq) + a. What amount…
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A: Given Volume of water = 100 ml Density of water = 1.00 g/ml Mass of ethylene glycol= 15 g
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Q: . What types of intermolecular forces are important in the liquid phase of (a) C₂H, and (b)…
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Q: draw the resonance structure of benzaldehyde
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Q: 1. How many MOLECULES of phosphorus pentachloride are present in 8.35 grams of this compound?…
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Q: If 20.0 grams of calcium react and form 10.85 grams of calcium nitride what is the percent yield?
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Give the balanced chemical equation when reacting C5H12O with H3O+Cl-
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- Write the acidic equilibrium equation for C₃H₇COOH.Heptacarbon octahydride is an effective gasoline additive. In the presence of oxygen gas (and a spark), it undergoes complete combustion. (a) Write the balanced equation for this reaction. Identify the oxidizing agent and reducing agent.Write a balanced chemical equation for the acid-base reaction of oxalic acid, H2C2O4, with sodium hydroxide.
- Aluminum hydroxide reacts with phosphoric acid to give AlPO4. The substance is usedindustrially in adhesives, binders, and cements.(a) Write the balanced equation for the preparation of AlPO4from aluminumhydroxide and phosphoric acid.(b) If you begin with 152 g of aluminum hydroxide and 3.00 L of 0.750 Mphosphoric acid, what is the theoretical yield of AlPO4?(c) If you place 25.0 g of AlPO4in 1.00 L of water, what are the concentrations ofAl3+ and PO43− at equilibrium? (Neglect hydrolysis of aqueous Al3+ and PO43−ions.) Kspfor AlPO4is 1.3 × l0−20.(d) Does the solubility of AlPO4increase or decrease on adding HCl? Explain.please explain how to balance and predict the reaction: (CH2)2 (CH)4(L) + O(G)=?An organic compound A is widely used as a preservative in pickles and has amolecular formula C2H4O2 . This compound reacts with ethanol to form a sweet smelling compound B.(a) Identify the compound A.(b) Write the chemical equation for its reaction with ethanol to form compound B.(c) How can we get compound A back from B.(d) Name the process and write the corresponding chemical equation.(e) Which gas is produced when compound A reacts with washing soda? Write the chemical equation?