02 -->MgO*13. Balance the following equation:Mg +Your answer14. Using the equation in number 13, when 0.25 moles of Mg reacts with exceoxygen, how many moles of MgO are produced? (Hint: 1 step conversion)0.50 moles Mgo0.25 moles Mgo1.0 moles MgoO 0.75 moles MgO15. What is the pressure of a 2.0L container that holds 0.78 moles of hydrocgas at 34 degrees Celsius? (R= 0.0821 L atm/K mol).*O 9.8 atm1.09 atm4.35 atm39.3 atm

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

Answered: Mg+ 02 --> MgO 13. Balance the…

Science

Chemistry

Mg+ 02 --> MgO 13. Balance the following equation: Your answer

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter5: Gases

Section: Chapter Questions

Problem 108E

See similar textbooks

Related questions

Q: How organisms affect crustal abundances of elements, especially oxygen, carbon, calcium, and some…

A: Chemical element or simply element is any substance hat cannot be decomposed into simpler units by…

Q: If AH = +54.74 kJ for a chemical reaction, that reaction %3D is neutralization O is endothermic O is…

A: If ∆H= +54.74 KJ Reaction ?

Q: Form a hypothesis that might explain which season is CO2 concentration the highest and which season…

A: The carbon dioxide, CO2 concentration in the environment varies in different seasons of the year due…

Q: Si el pOH de una solución es 10, ¿cuánto es el pH?

A: The relation , pH + pOH = 14

Q: Balance the following reaction that occurs when heating sugar (C12H22O11)? Note If any of the…

Q: Given the following reaction for chemosynthesis, how many grams of Sg are produced for every 12.5…

A: molecular weight of co2 = 44 gm /mol for 12.5 gm of co2 = 12.544 = 0.28409 mol of co2 molecular…

Q: A www-awn.aleks.com Significant Figures Counter Chapter 5. The Nervous System-Neurology and…

A: Given, the mass of ammonium perchlorate = 9.30 g The balanced chemical equation is given - The…

Q: ] 5s²4d105p! press your answer as a chemical symbol. ΑΣφ JA chemical reaction does not occur for…

A: These questions are based on electronic configuration and periodic table.

Q: Given the following reaction, how much energy would be produced if 3.59 L of oxygen gas reacted with…

A: STP is standard pressure and temperature. At STP , 1 mol of gas is equivalent to 22.4 L of its…

Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…

A: A balanced reaction has same number of atoms of each element in reactants and products.

Q: Gaseous water (H20) and solid magnesium oxide (MgO) are formed by the decomposition of solid…

Q: Activity 3. Calculate the heat evolved when 266 g of white phosphorus (P.) burns in a according to…

A: Activity 2 :- it is given that when 1 mole of SO3 react then change in enthalpy of reaction is…

Q: 5. can be used to treat a range of conditions such as asthma and chronic obstructive pulmonary…

A: A multiple choice question based on general chemistry that is to be accomplished.

Q: Calculate for the theoretical yield of Rochelle salt (MW = 282.83) that will be obtained from 8.6…

Q: Balance the Following: N2 + 02-> N205 * O 1,3,1 O 2,5R O 2,2,5 Already Balanced

A: A chemical reaction is represented by the reactants written on the left side of the reaction and…

Q: Current Attempt in Progress X Incorrect. The CO, exhaled by astronauts must be removed from the…

Q: Chemical Reactions and Equations 3. Observation of burning match or splint. What caused the change…

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

Q: 18se0 Chapter 9 Limiting and Excess Reactants Feb 28, 2022 at 10:05 AM Name/Date Lacey Boswell…

A: This question is related to topic "limiting reagent". Limiting reagent is the reagent that is…

Q: How would you prepare 10ppm Mn2+ from KMnO4

A: ppm solution is a solution which contains 1 part of solute in 1 million parts of solution.

Q: Balance the chemical equation. Note that you must select "1" if that is the correct coefficient,…

A: Here we are required to balance the given reaction

Q: many grams of CO2 are generated per 1× 10ª kJ of he

A: Dear student I have given answer to your question in the image format.

Q: convert 5 mg of gold per mg of activated carbon to mg of gold per gram of activated carbon.

A: Given: 5mgAumg Activated Carbon →xmgAug Activated Carbon To find: the value of x.

Q: Helplrlalel 12 Across X The charged ions that interact in the body, producing electrical activities…

A: Ans-11: An exchange reaction is a reaction that involves the exchange of ions between compounds. One…

Q: COG1) Balance the following equation for the combustion of benzene

A: The molecular formula of Benzene is C6H6 Hence the combustion reaction of C6H6 i.e benzene will be…

Q: 3. The chemical reaction shown below is carried out in two flasks with balloons attached to the top…

A: Given that :

Q: Fe2O3 + 6 Br2 → 4 FeBr3 +02 1. What coefficient should go in the orange box in order to balance the…

A: Balanced equation can be defined as the chemical equation where the each atoms on the both sides of…

Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…

A: Balanced Equation : 2NaNO3 (S) 2NaNO2 + O2 On heating…

Q: How much AgBr (187.77 ) is made from 2.96 g of FeBr3 (295.55 )? FeBr3 (s) + 3 AgNO3 (aq) ⟶ 3 AgBr…

A: By seeing the above reaction: FeBr3 (s) + 3 AgNO3 (aq) ⟶ 3 AgBr (s) + Fe(NO3)3 (aq) We can…

Q: Complete and balance the following equations. Write the entire equation, including the reactants and…

A: Answer - (a) Answer - In this reaction potassium metal react with water to produce potassium…

Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…

A: Give the product of the given reactants, balance the equation, and identify the type of changes the…

Q: Assuming an efficiency of 41.40%,41.40%, calculate the actual yield of magnesium nitrate formed from…

A: Mg(s) + Cu(NO3)2 ----------> Mg(NO3)2 + Cu Moles of Mg reacting = Mass of MgMolar mass of Mg =…

Q: Balance the Following: H2 + 02 -> H2O * О 1,21 O 2,2,1 2,1,2 O Already Balanced

A: In a balanced chemical reaction, the number of atoms on the reactants side is equal to the atoms on…

Q: 20. RbHCO3 + A→ Rb2CO3 + CO2 + H2O =

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Breathing air that contains 4.0 % by volume CO2 over timecauses rapid breathing, throbbing headache,…

Q: Please answer questions 1- I just bought a new plant and I have been watering it. I have given it…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Find the coefficient for the balanced reaction for oxygen and the type of reaction P4 + 02--> P203…

A: The answer for the following question is -

Q: For No. 21-25 When 120 grams of aluminum is reacted with excess chlorine gas and form Aluminum…

Q: 10.) Balance the following equation. When balanced, what is the coefficient in front of carbon…

A: The balanced chemical equation denotes that the number of atoms of the reactants and products of the…

Q: Which reaction has a positive AS? O Cao (s) + CO2 (g) → CaCO3 (s) O N2 (g) + 3H2 (g)→ 2NH3 (g) O…

A: Which of the following has a positive ∆S ?

Q: Balance the chemical equation shown below. What coefficients need to be placed in front of which…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: Chemistry L12OL D. Decomposition Reactions 1. CuSO, 5 H,O + heat 2. (NH,),CO, + heat E Precipitation…

A: In Decomposition reaction, large molecule s decomposes to small molecules. In Precipitation, cations…

Q: MCQ 16: The problem of enhanced global warming is due to the vast amount of CO, produced by a human…

A: Global warming enhanced by human from past 200 years i.e. almost from 1896 .

Q: According to the following reaction, how much energy is required to decompose 59.0 kg of Fe3O4?…

A: Heat of reaction is defined as difference of energy of product and energy of Reactant. If heat of…

Q: alcl3+ 3agno 3 --> al(no3)+3agcl combination? decompositiion? single replacement? or double…

Q: student tried to detect the presence of calcium ion (Ca2+) in milk by adding Na2SO4 solution to a…

Q: 21L.24 Consider the following reaction: Fe,O, + 4 CO→3 Fe + 4 How moles of CO are many required to…

A: Given - Consider the following reaction, Fe3O4 + 4CO→ 3Fe + 4CO₂ Find -…

Q: 149. Balance the following equation. How many lHCI are there on the left side of the balanced…

A: A balanced equation obeys the law of conservation of mass where the number of atoms remains constant…

Concept explainers

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.

Question

02 -->
MgO*
13. Balance the following equation:
Mg +
Your answer
14. Using the equation in number 13, when 0.25 moles of Mg reacts with exce
oxygen, how many moles of MgO are produced? (Hint: 1 step conversion)
0.50 moles Mgo
0.25 moles Mgo
1.0 moles Mgo
O 0.75 moles MgO
15. What is the pressure of a 2.0L container that holds 0.78 moles of hydroc
gas at 34 degrees Celsius? (R= 0.0821 L atm/K mol).*
O 9.8 atm
1.09 atm
4.35 atm
39.3 atm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

12.105 Using the kinetic-molecular theory, explain why an increase in pressure produces more N2O4 in the following system: N2O4(g)2NO2(g)
As weather balloons rise from the earths surface, the pressure of the atmosphere becomes less, tending to cause the volume of the balloons to expand. However, the temperatura is much lower in the upper atmosphere than at sea level. Would this temperatura effect tend to make such a balloon expand or contract? Weather balloons do, in fact, expand as they rise. What does this tell you?
105 The decomposition of mercury(II) thiocyanate produces an odd brown snake-like mass that is so unusual the process was once used in fireworks displays. There are actually several reactions that take place when the solid Hg(SCN)2 is ignited: 2Hg(SCN)2(s)2HgS(s)+CS2(s)+C3N4(s)CS2(s)+3O2(g)CO2(g)+2SO2(g)2C3N4(s)3(CN)2(g)+N2(g)HgS(s)+O2(g)Hg(l)+SO2(g) A 42.4-g sample of Hg(SCN)2 is placed into a 2.4-L vessel at 21°C. The vessel also contains air at a pressure of 758 torr. The container is sealed and the mixture is ignited, causing the reaction sequence above to occur. Once the reaction is complete, the container is cooled back to the original temperature of 21°C. (a) Without doing numerical calculations, predict whether the final pressure in the vessel will be greater than, less than, or equal to the initial pressure. Explain your answer. (b) Calculate the final pressure and compare your result with your prediction. (Assume that the mole fraction of O2 in air is 0.21.)
Xenon and fluorine will react to form binary compounds when a mixture of these two gases is heated to 400C in a nickel reaction vessel. A 100.0-mL nickel container is filled with xenon and fluorine, giving partial pressures of 1.24 atm and 10.10 atm, respectively, at a temperature of 25C. The reaction vessel is heated to 400C to cause a reaction to occur and then cooled to a temperature at which F2 is a gas and the xenon fluoride compound produced is a nonvolatile solid. The remaining F2 gas is transferred to another 100.0-mL nickel container, where the pressure of F2 at 25C is 7.62 atm. Assuming all of the xenon has reacted, what is the formula of the product?