(c) How much volume of 1.3 M NaOH solution can be made by diluting 48 ml of 4 M NaOH.   (d) Aspirin (C9H8O4) is a medication used to reduce pain, fever, or inflammation. Find out the mass of 2.5x1023 molecules of aspirin in gram. (d1) no of moles of Aspirin   (d2) mass of aspirin

Q: 3. A student carried out the synthesis of aspirin as described using 3.00 g of salicylic acid and…

A: #3: Mass of salicylic acid (MW = 138.12 g/mol) used = 3.00 g  Volume of acetic anhydride used, V =…

Q: Consider the generic chemical reaction:A + 2 B-> CHow many moles of C are formed upon complete…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: Butane gas is compressed and used as a liquid fuel in dis-posable cigarette lighters and lightweight…

A: Density is the mass per unit volume. It is used to calculate the amount of substance stored. Given…

Q: Caffeine, a central nervous system stimulant, has the molecular formula C H₁N4O2. 10 (a) How many…

A: Number of moles of caffeine = 6.19×1025 moleculesNumber of moles of caffeine = ?

Q: 1.) For the following reaction: 5H₂C₂O4(aq) + 2KMnO4(aq) + 3H₂SO4(aq) →10CO₂(g) + 2MnSO4(aq) +…

A: The number of moles of H2C2O4 =

Q: Acetic acid (vinegar) is produced industrially by combining methanol with carbon monoxide as…

A: The given reaction is  CH3OH + CO  →  CH3COOH According to this reaction , 1 mol of methanol is…

Q: In a lab experiment, 4.7 g of Mg reacts with sulfur to form 10.9 g of magnesium sulfide. (a) Use…

A: We can calculate the percentage of Mg in the magnesium sulfide (MgS) using formula ; % X of…

Q: 12

A: Step 1: Solid glucose (C6H12O6) is burned with gaseous oxygen (O2) to produce gaseous carbon dioxide…

Q: Seawater is approximately 4.0% by mass dissolved ions, 85% of which are from NaCl. (a) Find the mass…

A: Solution- (a).The mass of ions is 4.0 % and 100% of ions contain 85% NaCl. So, the mass % of NaCl is…

Q: 2 KMNO4 + 16 HC1 → 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O (a) How many moles of HCl are required to react…

A:

Q: 1 of 11 ► Vitamin C has the formula C H₂O₂. You burn 0.117 g of the compound in a combustion…

A:

Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

A:

Q: Please help answer this

A: Here were are calculating number of moles

Q: Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by…

A: Number of moles is calculated by dividing given mass with molecular mass. In the given question it…

Q: For the following reaction, 8.20 grams of benzene (C6H6) are allowed to react with 14.7 grams of…

A: we have, Mass of C6H6 = 8.2 g               Mass of O2 =14.7 g The balanced equation for the…

Q: Calculate each of the following quantities:(a) Moles of compound in 0.588 g of ammonium bromide(b)…

A: Molar mass of NH4Br  = 97.94 g/molgiven that,mass of NH4Br = 0.588 gmoles of NH4Br = 0.588g / 97.94…

Q: 1. Calculate the theoretical percentage of water for the following hydrates. (a) manganese(II)…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Consider the stoichiometry of the reaction provided in the question(s) below. a) How many moles of…

A: Since you have posted a question with multiple sub- parts, we will solve first three sub- parts for…

Q: 4. Use the below reaction for the following question: NaOH + HCl Nacl + H20 During the…

A:

Q: (a) How many grams are there in 1 amu of a material? (b) Mole is taken in units of gram-mole. On…

A: a) Atomic mass unit(amu) : The 112th mass of carbon atom is considered as amu. i.e.  1amu=112th×mass…

Q: How many moles of aspirin, C9H8O4, are in a 325 mg tablet that is 100% aspirin?

A: we have to calculate moles of aspirin in 325mg tablet

Q: n this experiment, we will be making waste aluminum into Q: 1 Eelect one: Aluminum foil to use in…

A:

Q: In a lab experiment, 5.2 g of Mg reacts with sulfur to form 12.1 g of magnesium sulfide. (a) Use…

A: Given Mass of Mg = 5.2 gram Molar Mass of Mg = 24.305 g/mol Mass of MgS formed = 12.1 gram Molar…

Q: For the following reaction, 4.80 grams of hydrogen gas are allowed to react with 9.37 grams of…

A:

Q: S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O In the above equation how many moles of water…

A:

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A:

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

A: Glucose reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 2.) The first step in the reaction of Alka-seltzer with Stomach acid consists of one reacting with…

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Q: 64. When three moles of a metal oxide, MO2, react with ammonia gas, the metal (M), water, and…

A: The balanced chemical reaction is given below 3MO2 + 4NH3 = 3M + 6H2O + 2N2

Q: The most common constituent of gasoline is iso-octane. It is a hydrcarbon, composed of 84.12percent…

A: Given % C = 84.12  % H = 15.88 Molecules per gram =5.27× 1023 molecules

Q: Propane is widely used in liquid form as a fuel for barbecue grills and camp stoves. For 85.6 g of…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".