Step by step on a sheet of paper explaining each step in great detail. Where did you get each number? What is the final answer? Pay attention to sig figs also. 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show and explain how many liters of oxygen can be created if I start with 0.7156 grams of H3PO4 solid at STP?

Q: X 101 Chem 101 (71) Tyler DeWitt - YouTube X app.101edu.co Submit Question 25 of 47 How many moles…

A: Given formation:Mass of oxygen = 4.30 kg     (4300 g)

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: The given chemical reaction is:           ---------(1)

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

A:

Q: 3. Hydrochloric acid reacts with aluminum metal to produce hydrogen gas. 2AI (s) + 6HCI (aq) →…

A: (a)Given, Mass of Al = 12.8g. Moles of H2 gas produced can be calculated as follows:

Q: Consider the harber-bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The given chemical reaction as follows,N2(g)+3H2(g)⇌2NH3(g)amount of H2 for reaction =15.6 gramand…

Q: How many grams of NO can be formed from 4.96 moles of NO₂ in the reaction below? 3 NO₂ (g) + H₂O (g)…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: Ammonia reacts with O₂ to form either NO(g) or NO₂(g) according to the following UNBALANCED…

A: In a balanced chemical equation, the number of atoms of each element is the same on both the…

Q: grams

A:

Q: How many grams of Oxygen are needed to make 7.1 g of Chlorine? SeCl6 + O2 --> SeO2 +  Cl2

A: First we balance the reaction,  then we calculate the amount of O2 required to prepare 7.1 g of Cl2.

Q: An experiment using the reaction below produces 44.78 grams of chlorine gas (Cl2). What mass of HF…

A: 1- First determine the moles of Cl2 gas : moles of Cl2 = [ mass / molar mass ]  moles of Cl2 = […

Q: CALCULATIONS Answer the following in Question 1-2 involves the same process three different times.…

A: The objective of the first question is to convert the mass of NaHCO3 into moles. The molar mass of…

Q: How many moles of water vapor are produced for every mole of methane consumed in the combustion…

A:

Q: Pls help on both questions.

A: Here, we have to find the shape of BrF5. Also, we have to find the correct option when 6.41 of H2S…

Q: The reaction of sulfur trioxide with atmospheric water droplets results in sulfuric acid, a…

A:

Q: 4. Dimethyl nitrosamine, (CH3)2N20, is a carcinogenic substance that may be formed in foods,…

A:

Q: QUESTION 4 Suppose that you weigh out 2.18 grams of salicylic acid to use in your synthesis of…

A: Formula used :  Moles of solute = given mass of solute ÷ molar mass of solute  Percent yield of…

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO,…

A:

Q: Consider the following reaction:   10 KNO3(s) + 8 C(s) + 3 S(s) → 2 K2CO3(s) + 3 K2SO4(s) + 6…

A: Given equation: 10 KNO3(s) + 8 C(s) + 3 S(s) → 2 K2CO3(s) + 3 K2SO4(s) + 6 CO2(g) + 5 N2(g)…

Q: The synthesis of maleic acid anhydride (C„H2O3) can be accomplished by reacting benzene (CHs) and…

A: According to the balanced chemical equation for 100% yield, 2 moles of maleic anhydride requires 2…

Q: Stoichiometry

A:

Q: 2XO3(g) → 2XO2(g) + O2(g) a. In the box on the right, draw the content of the sample after the…

A: The balanced chemical equation shows the relationship between the number of moles of reactants and…

Q: 5 F2 (g) + 2 NH3 (s) N2F4 (g) + 6 HF (g) If you reacted 11.9 moles of F2 how many moles of HF would…

A: Given Chemical Reaction: 5 F2(g) + 2 NH3(g) ---> N2F4 (g) + 6 HF(g)  Moles of F2 reacted = 11.9…

Q: Calculate the mass in grams of 3.19 × 10²4 molecules of propylamine. The chemical formula for…

A: Molecules of propylamine = 3.19 × 1024  Molecular formula of propylamine = C3H9N  Molar mass of…

Q: A synthesis reaction produces ammonia: 3H2(g) + N2(g) -> 2NH3(g). What is the maximum amount of…

A:

Q: Consider the reaction N2 + O2  > 2 NO. How many grams of NO would be formed from 36.9 g of N2?  Only…

A:

Q: Part A: Write the product for the result of dichlorine oxide (Cl2O) reacting with water (the…

A: • We need to determine the product for the reaction of dichlorine oxide with water.    • Since, we…

Q: This question has multiple parts. Work all the parts to get the most points. Ammonia is produced…

A:

Q: How many moles of ammonia would be required to react exactly with 0.318 moles of copper(II) oxide in…

A: The chemical equation may be qritten as:   2 NH3(g) + 3 CuO(s) → 3 Cu(s) + N2(g) + 3 H2O(g)   By the…

Q: MgCl₂(aq) + Na₃PO₄(aq) → Mg₃(PO₄)₂(s) + NaCl(aq) calculate the moles of MgCl₂ that will be required…

A:

Q: A 22.2g sample of lead (207.2 g/mol) was completely reacted with excess nitrogen (14 g/mol) in a…

A: Empirical formula :-  The chemical formula which shows only the  simplest mole ratio of atoms of…

Q: Molar Masses A = 141.8 9 mole D = 63.996- g mole E = 128.24- mole 1 G = 56.028 mole X = 48.044–g Z =…

A: Limiting Reactant is the reactant which is completely consumed during the course of reaction.  The…

Q: What is the mass in grams of NO that can be formed from 3.22 moles of NO2 in the reaction below?…

A: The answer is given as follows

Q: A 800 mL sample of nitrogen (N2) was col- lected by displacement of water at 24°C un- der a total…

A: Hii there, since there are multiple questions posted. We are entitled to  answer first question. If…

Q: How many moles of NH3 can be produced from 3.76 moles of nitrogen in the following reaction: N2 (g)…

A:

Q: Aluminum chloride is made from scrap aluminum through the following balanced reaction. 2 Al (s) + 3…

A:

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO₂ (s) + 2 CO₂(g) → 2…

A: Mass of KO2 = 0.860 g Mass of O2 produced = ?

Q: Consider the following chemical reaction CH4+2O2------->CO2+2H2O If 1.320 moles of CH4 reacts…

A: The balanced reaction is – CH4 + 2O2 →CO2 + 2H2O

Q: if you start with 0.036g CH3NH2, how many grams of carbon dioxide can you make? CH3NH2 (g) +   O2…

A: The given reaction is: CH3NH2(g)+O2(g)→CO2(g)+H2O(g)+N2(g) The reaction after balancing will be:…

Q: How many mols of hydrogen gas (H2) can be produced

A: Given :- mass of HCl = 4.520 g  To calculate :- number of moles of H2

Q: 4. How many moles of oxygen are used when 2.22 moles of carbon dioxide are produced? 10 6 c 11_0₂…

A: Answer:When a hydrocarbon is burned in presence of oxygen and formation of water and CO2 takes…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.