1. Four moles of iron (II) sulfide added to seven moles of oxygen, produced two moles of iron (III) oxide and four moles of sulfur dioxide. (a) Translate the problem to chemical equation. b) How many grams of oxygen will react with 2.0 grams of iron (II) sulfide?

Q: 3. CHEMICAL EQUATIONS a. Balance the following chemical reaction. In the reaction, the chemicals…

A: In the given reaction propane reacts with oxygen to form carbon dioxide and water. The unbalanced…

Q: For the following reaction, 0.470 moles of magnesium nitride are mixed with 0.102 moles of water.…

A: Mg3N2   +    6  H2O        -->   3 Mg(OH)2…

Q: You place 3.24 g of iron filings into a test tube with an excess of sulfur, heat the mixture, and…

A:

Q: Which of the following is a balanced chemical reaction(s)?     a)  H2SO4 + B(OH)3 → B2(SO4)3 + H2O…

A:

Q: 1.1127 g of chromium (II) nitrate was mixed in water with 0.5437 g of sodium phosphate A solid…

A: a) The balanced chemical reaction is, 3Cr(NO3)2(aq) + 2Na3PO4(aq)  --->  Cr3(PO4)2(s) + 6NaNO3

Q: Question - Complete and balance the following chemical equations: C3H18 + O2 ---> When you complete…

A:

Q: Consider the unbalanced chemical equation for the reaction which is used to determine blood alcohol…

A: Balancing of chemical equation follows the law of conservation of atoms. Balancing of chemical…

Q: 17.Stoichiometric calculations are a fundamental tool to interpret the quantitative part in chemical…

A: We have to see what does the stoichiometry means in actual , does it involves quantitative part.

Q: 2. a.. Calculate the theoretical yield of Compound Y if 10.5 g of Compound X is reacted with an…

A:

Q: a) Write a balanced chemical reaction for this process , including phases of matter. b)If you…

A:

Q: Rust (Fe2O3) combines with nitric acid (HNO3 to form iron(III) nitrate, Fe(NO3)3 and water (H2O).…

A: This question is checking the basic concept of balancing of chemical reaction. In this question we…

Q: 1. Nitrogen (N2) reacts with hydrogen (H2) to produce ammonia (NH3). 2. Bauxite (Al2O3) decomposes…

A:

Q: What does it mean to say a reactant is present “in excess” in a process? Can the limiting reactant…

A: Excess and limiting reagent:

Q: Consider the following unbalanced reaction equation: NO + O₂ → NO₂ When the equation is correctly…

A: For a balanced reaction,

Q: 3) A sample of 8.69-g of Zn(OH), is added to 145.0 mL of 0.802 M sulfuric acid. a) Write the…

A: ✓Given question is an example of neutralization reaction.Since acid and base neutralize each other's…

Q: Many home barbeques are fueled with propane gas (C3H3 ). Part A What mass of carbon dioxide is…

A:

Q: Attached you will find an example from Chapter 8 in my chemistry book. Could you please give a VERY…

A: The balanced equation of given reaction is,

Q: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: . copper (II) nitrate + sodium hydroxide ----------> Reaction Type: Observations: Balanced…

A:

Q: Consider the reaction of iron (III) chloride and sodium hydroxide to form iron (III) hydroxide and…

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: Tell what type of chemical reaction is represented by the following formula equation. Then bålänce…

A: The given reaction is, C3H8 (g) + O2 →CO2 (g) + H2O (l) To find: The type of chemical reaction?…

Q: A + A-B A-B+ (B A-B+ C-D ↑↑↑↑ A A B + B АНС + B A-D + C-B

A: Given reactions can be named as follows:  1. Combination / Synthesis reaction. 2. Chemical…

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO:), a dark-brown gas: NO(g)…

A: NO + O2 --> NO2 On balancing we get a. 2NO + O2 --> 2NO2 The proof of completion is the flask…

Q: Step 2a: Use dimensional analysis to determine the theoretical yield of the product. Calculate the…

A: It is based on the concept of stoichiometry and limiting reagent.  Here we are required to find the…

Q: Fill in the coefficients (include a 1 where appropriate or a single space) to balance this chemical…

A: Count the atoms of each elements present on reactant and product side of the reaction in order to…

Q: 2. Plants convert the Sun's energy into a chemical compound called glucose using the process of…

A:

Q: Can you please answer these questions

A: Here is your answer

Q: In a laboratory experiment, 5.0 g of aluminum metal is exposed to 23.2 g of chlorine gas which…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: or the sentence below answer the following questions:  Q1) Change the sentence into a chemical…

A: A chemical equation is  mathematical representation of chemical reaction. Reactants are substances…

Q: 3.) Sugar reacts with oxygen (O2) in our body to produce carbon dioxide (CO2)andwater (H2O). What is…

A: Given that a question of sugar and oxygen react after product  for carbon dioxide (CO2)and water…

Q: WRITE THE WORD EQUATION AND CHEMICAL EQUATION REPRESENTING THE FOLLOWING REACTIONS. 1. THE REACTION…

A: In chemistry, word equation is a type a reaction representation where words are used instead of a…

Q: 1a.) Create a graphic organizer or a flow chart to illustrate the steps to find % the yield of a…

A:

Q: Inoitosidua omoz slupeilw zi) OXto 286M Stoichiometry: Mass-Mass Experimentation has shown that…

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

Q: Directions: Write and balance the chemical equation of the following word equations. 4. Water vapor…

A: Given, 4. H2O (g) + Na (s)    NaOH (s) + H2 (g) 5. KClO3 (s)      KCl (s)  + O2 (g) 6.  Al (s) + I2…

Q: For the sentence below answer the following questions: Q1) Change the sentence into a chemical…

A: The given statement is:

Q: MISSED THIS? Read Section 4.4 (Pages 149-155); Watch KCV 4.4, IWE 4.6. Consider the following…

A:

Q: 1.) For the reaction shown, find the limiting reactant for each of the following initial amounts of…

A:

Q: For the sentence below answer the following questions: Q1) Change the sentence into a chemical…

A: Q 1 Answer - Chemical equation -  2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)   Reactant are - 1. Potassium.…

Q: Change the following word equation into chemical equation. Write a complete balanced equation for…

A:

Q: A sample of carbon disulfide contains 2.25 x 1024 molecules. How many moles of sulfur atoms does the…

A: No. of molecules of CS2                        mass of CS2       6.022×1023…

Q: 1) Group 1 metals react almost instantly and violently with water, as a single replacement reaction…

A:

Q: For the sentence below answer the following questions: Q1) Change the sentence into a chemical…

A: In a chemical reaction there reactant and product both must be present. Each chemical reaction…

Q: Write a balanced chemical equation for the following reactions and classify reactions. i. Liquid…

A: Here, we have to write the balanced chemical equations and have to classify the reactions: i. when…

Q: 5.0 g of nitrogen is reacted with 5.0 g of hydrogen to produce ammonia according to the chemical…

A: In the given question->Weight of N2 = 5.0 gmWeight of H2 = 5.0 gm-> first of all we calculate…