Given: ___CO₂(g) + ____LiOH(s) -->___Li₂CO3(s) + ____H₂O(1) What volume of carbon dioxide gas at STP is required to produce 456.9g of lithium carbonate? Answer: number unit of formula Answer: [Select] [Select] V [Select] of

Q: Given: + _NO +___H₂O ___NH3 + ___O2 -- --> ___NO How many moles of ammonia (NH3) are required to…

A: The moles of ammonia(NH3) required = 2.89 mol

Q: Question 7 if 3L of nitrogen anf 5L of hydrogen were allowed to react, How many liters of NH3(g)…

A: The objective of the question is to determine the volume of NH3(g) that could form when 3L of…

Q: According to the periodic table of elements, see Appendix C, the molar mass of copper is…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of atoms of an element is called…

Q: 7:25 Question 29 of 50 What is the mass (in g) of 0.935 mol of acetone, CH3COCH3? The molar mass of…

A:

Q: Chemical Formula Prelab Questions Name: Ashlyn Neurton Section: O0 Prepare For It! Pre-Lab Questions…

A: 4.) Mole ration is calculated by dividing the least value of moles by each value.  5.) We use mole…

Q: Label the diagram to correctly convert 16.8 L H2 to mole of H2 :: 16.8 L H2 :: 22.4 L H2 :: 1 mol H2

A: According to the ideal gas law, we know that the volume of one mole of an ideal gas is 22.4 L at…

Q: Consider the reaction between magnesium metal, Mg, and HCe(aq) to produce aqueous magnesium chloride…

A: It is given that 12.15 g of magnesium is reacting with an excess of HCl, to produce MgCl2 and H2,…

Q: How many moles of NH3 are produced when 0.45 moles of H2 gas react with N2 gas? N2 + 3H2 -->2 NH3…

A: The balanced reaction taking place is given as, => N2 + 3 H2 -----> 2 NH3

Q: How many molecules are in 71.2 moles of CO2?

A: Here, we have to calculate the number of molecules in 71.2 moles of CO2.

Q: At 16°C and 794 mmHg. 2.30 L of oxygen gas reacts with an excess of phosphorus. How many grams of…

A:

Q: How many grams of water are produced from 52.0 grams of propane (C3H3) using the following equation:…

A: Given :  C3H8 + 5O2 → 3CO2 + 4H2O  Mass of C3H8 = 52.0 g  To calculate :-  Mass of water (in grams)…

Q: If 2.54 mol of NaCl is dissolved in enough water to make 5.7 L of solution, what is the molarity of…

A: Given data :- Number of moles of NaCl = 2.54 mol Volume of solution = 5.7 L

Q: convert 12.5056g of CuSO4 to moles

A: Moles can be calculated as the amount of solute (in grams) divided by molecular weight. If solute’s…

Q: If 3.21 mol of a gas occupies 56.2 L at a constant temperature and pressure, 5.29 mol of this gas…

A: Given: To fill the blanks If 3.21 mol of a gas occupies 56.2 L at a constant temperature and…

Q: Enter your answer in the provided box. How many grams of phosphine (PH3) can form when 25.2 g of…

A: Given: The unbalanced reaction is as follows, P4(s) + H2(g) → PH3(g) Mass of phosphorus        =…

Q: At STP a sample of gas with V= 560mL has mass= 1.10g. What gas is it? (H,, CO,, Cl,, or HCl are your…

A: Given: Volume of gas = 560 mL = 0.560 L (since 1 L = 103 mL) Mass of gas = 1.10 g At standard…

Q: D M reg M [Review Topics] [References] If 3.57 mol argon gas occupies a volume of 122 L at a…

A:

Q: PROBLEM SOLVING. Show all pertinent computations Express final answer up to the fourth decimal…

A: Solution: We have law of conversion of mass which clearly indicates mass of the products equal to…

Q: f5.4500 moles of MgSO4.7H₂O is heated to a cons O 68.75 g CO 98.21 g O 687.5 g 982.1 g

A:

Q: What volume of propane gas, C3H8, reacts to give 5.00 L of carbon dioxide gas? (Assume temperature…

A: Answer:At constant temperature and pressure, volume of the gas is directly proportional to its…

Q: Determine the number of moles in 2.92 x 1023 formula units of MgCl₂.

A:

Q: Question 3 of 16 Learning > Write the balanced equation for the rusting of iron in which iron reacts…

A: Corrosion :- The destruction or deterioration of metal by reaction with its environment is called…

Q: What is the mole-to-mole ratio between aluminum ion and potassium aluminum sulfate dodecahydrate?…

A: We need to determine moles of Al present in 1 mol of potassium aluminum sulfate dodecahydrate.

Q: Calculate the number of g of silver nitrate required to prepare 2.75 L of 2.00 M AGNO3. Enter you…

A: Molarity is defined as number of moles of solute dissolved in 1 litre of solution

Q: How many liters of NH3 are needed to react completely with 30 L NO at STP? 4NH3 + 6NO (s) 5N2 (s) +…

A: Answer: In this question by using stoichiometric correlation we have to convert moles of NO into…

Q: Which has maximum number of molecules among the following ? (a) 44 g of CO2 (c) 8 g of H2 (b) 48 g…

A: Number of Moles = No. of molecules/NA  NA = 6.022×1023 = Avagadro's No. Number of moles=…

Q: 3. Mg(NO,), Mass of Mg- 24.3 x 1- 243 g/ Mass of N- Mass of O-

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

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: * Volume of flask : V = 4.50 L The standard temperature and pressure is ; T = 273 K P = 1 atm By…

Q: What is the number of moles of H2 produced when 23 g of sodium react with water according to the…

A: Balnaced Reaction 2 Na(s) + 2H2O(l) --> 2 NaOH (aq) + H2 (g)  Mass of Na = 23 g Atomic mass of Na…

Q: Sample of a brown gas it is containing 2.34 g from nitrogen N and 2.24 g from oxygen O .the…

A:

Q: Determine the number of moles in 5.45 x 1023 formula units of BaBr2. 1

A: As we know, One Mole of Any Substance Contains  Avogadro's Number of Formula Units of that…

Q: In determining the empirical formula of MgO, which one of the following statements Is not correct?…

A: Empirical formula of the compound is determine by the gravimetric analysis.  In analytical…

Q: Solve this

A: Since the molecules of ice are arranged in a tetrahedral manner and will have a lower density than…

Q: Directions: Solve for what is being asked in the following problems. Round your answers to two…

A:

Q: The volume of an unknown amount of methyl bromide, CH 3Br, was 4.989 L. The volume of 0.4457 mol…

A:

Q: A) Suppose you have a compound which has an empirical formula of C4H5N2O and molar massof 194 g/mol.…

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

Q: What volume of 2.50M sulfuric acid is needed to react completely with a 33.5g of aluminum?…

A:

Q: How many liters of hydrogen gas at STP could be produced from 45.0 g of sodium according to the…

A:

Q: 3. Cyclopropane gas is 85.7% C and 14.3% H by mass and has a density of 1.71 g/L at 755 mm Hg and…

A:

Q: Unit 2: Han purple, a synthetic inorganic pigment developed in China in ancient times, has the…

A: Mass percent of a particular element denotes its amount in the given compound. Total mass of a…

Q: What is the molar mass of C12H1802 in g/mole?

A: Answer = Molar Mass: 194.2722 g/mol  Explanation - Calculations:Formula: c12h18o2…

Q: Acetaldehyde is a common organicliquid that vaporizes easily. Determine the molar mass of…

A: Given that: mass of acetaldehyde = 0.107 g temperature of acetaldehyde = 0 oC =0+  273.15 K =…

Q: Concentrated oxygen can be used medically for treating conditions such as COPD and cystic fibrosis.…

A: We have been asked to compute the molar mass of air given its composition and asked to find how much…

Q: Question attached

A: Given that the mass of ice is 250 kg To calculate the mole of water

Q: f) Using the numbers from problem e) above, if 10.2 g of H2S were obtained in the rau (actual…

A: f) require more details g) 1 mol of K2C2O4 is 166.22g having two moles of potassium i.e.…