An excess of sodium hydroxide is treated with 5.5 L of dry hydrogen chloride gas measured at STP. What is the mass of sodium chloride is formed? You must write a balanced equation for this reaction first. Must show all work

Q: 11. If we are looking to find alternative fuel sources, what are some criteria they should meet to…

A: Criterion for alternate fuels:- 1. They should be cleaner, i.e. the end products of the Comustion…

Q: A chunk of metal alloy containing equimolar magnesium and zinc was analyzed using the ideal gas…

A: Answer: Magnesium will have larger contributions to the number of moles of evolved H2 gas than Zinc.…

Q: How many kJ of heat are released when 80.9 grams of HBr is formed in this reaction? H2 (g) + Br2…

A: Hydrogen reacts with bromine to form hydrogen bromide. The equation for the balanced chemical…

Q: if you spill some of the hydrochloric acids on the table during the reaction of hydrochloric acid…

A: The heat of neutralization: The amount of heat released by the reaction of one mole of an acid and…

Q: Identify the necessary parts to build a calorimeter. Select one or more: Thermometer O An exterior…

A: A calorimeter is an instrument used to measure the heat evolved or absorbed in a chemical reaction.…

Q: Select all statements that apply to constant pressure calorimetry.     A coffee cup calorimeter is…

A: A constant -pressure calorimeter measures the change in enthalpy of a recation occurring in a liquid…

Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2:…

A: Given :  Reaction 1  H2(g)+Cl2(g)⟶2HCl(g)    ΔH=−184.6 kJ  To calculate :-  Amount of Cl2 has…

Q: . Choose the process that is endothermic from the following list.    Making an ice cube   Snow…

A: Wax takes energy to get melt thus this is endothermic process while resta are exothermic process.…

Q: In order to produce 980 kJ of heat, how many grams of H2 must burn? H2O) + 250 kJ H2g) + O 0.54 g…

A: 1- First we will determine the moles of H2 gas :  According to the chemical reaction equation,…

Q: Which of the following statements is correct about the constant-volume bomb calorimeter? a. No heat…

A: We need to determine which of these is a characteristics of bomb calorimeter.

Q: Enter your answer in the provided box. Consider the reaction 2H2O(g) 2H2(g) + O2(g) AH=+483.60…

A:

Q: Nitroglycerin decomposes under sudden impact according to the equation below: 4 C3H5N3O9 (I) --> 12…

A: Ans

Q: Which gas is used in the setup of a bomb calorimeter? O hydrogen O nitrogen O radon O oxygen

A: Bomb calorimeter is used to determine heat of reaction.

Q: A gas cylinder contains three separate gasses: CO2, O2, and N2. The partial pressure of carbon…

A: Provided total pressure (PT)=654.32torr The provided partial pressure of CO2 (PCO2) =274.32torr…

Q: Write a balanced chemical equation for the standard formation reaction of gaseous hydrogen fluoride…

A: For writing a balanced equation of standard formation, we should have the knowledge of the reactants…

Q: Container X with ideal gas X is joined by a removable barrier to container Y with ideal gas Y. There…

A: Ans. B. The collision will sometimes transfer energy from X to Y molecules and sometimes from Y to X…

Q: Which of the following is an endothermic process? O freezing of alcohol decomposition oh hydrogen…

A: We need to determine the endothermic process among these.

Q: Balance the equation and determine the volume of oxygen in liters at STP required to burn 227 g of…

A: Ethanol (C2H5OH) burns in air: The equation is to be balanced and the volume of oxygen in liters at…

Q: When a system absorbs heat, a part is stored within the system as the energy of internal motions of…

A: When a system absorbs heat, a part of it is  stored within the system as the energy of internal…

Q: A) When the enthalpy of the products is greater that the enthalpy of the reactants, the reaction....…

A: In an endothermic process the total enthalpy of products is greater than the reactants.

Q: Question #2: The following mathematical statement is critical to the uce of calorimotry and ie a…

A: Given: The equation used in calorimetry is given as,

Q: how much heat will be given off when 18.5 g of C2H4 is burned in oxygen to form CO2(g) and H2O(g)?…

A: Heat released and absorbed during a reaction by change in bonding is defined as heat of reaction or…

Q: Chemical reactionc most comonly do work on their surroundings by    a. having gases as reagents…

A: A chemical reaction/chemical change is the one in which reactants react with each other and form new…

Q: Two substances at different temperatures are brought together and allowed to reach thermal…

A: Answer: Below shown formula will be used to calculate heat gained or lost by the substances:…

Q: How much heat is needed to heat up 36 kg of hydrogen gas from 12.0C to 48.0C?

A: The specific heat capacity for a given chemical substance or a solution refers to the amount of the…

Q: A student performs a calorimetry experiment. The student combines 100. g of 0.40 M HC1(aq) with 100.…

A: When the temperature of solution increases this means heat is released during the reaction and it is…

Q: 1.How many liters does 194.82 grams of CBr4 occupy at STP? 2.How much energy in kJ is released when…

A:

Q: CO@ + H2O@) → CO2@) + H2G) () After the carbon dioxide gas is removed by dissolving it in water, the…

A:

Q: Show a graph and explain the relationship of temperature and calorimeter constant.

A: Show a graph and explain the relationship of temperature and calorimeter constant.

Q: Two chemicals are mixed in a coffee cup calorimeter. The temperature of the solution in the coffee…

A: Two types of reactions are there with respect to heat exchange– 1. Exothermic reaction – When heat…

Q: A coffee-cup calorimeter contains 125.0 mL of 0.275M HCl at 20.1oC.  When 1.82g of Zinc is added,…

A: Given, T1 = 20.1∘C Heat capacity of HCl = 4.184Jmol∘C Amount of Zn = m2 = 1.84g T2 = 30.1∘C

Q: Determine if the temperature will increase, decrease, or remain the same for each of the following…

A: In an exothermic reaction, heat is released to the surrounding from the system. In an endothermic…

Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2:…

A:

Q: N2(g)+2O2(g)⟶2NO2(g)ΔH=+66.4 kJ    Use Reaction 3.   How much energy (in kJ) is absorbed when…

A: Recall the reaction, N2 + 2O2 ------> 2NO2  ∆H = +66.4 KJ  Volume of NO2=159 L  Energy absorbed =…

Q: Which of the statements is correct about constant-volume bomb calorimeter? a. No heat enters or…

A:

Q: How much heat is released when 39.0 grams of ethanol (C2H6O, MW=46.07 g/mol) reacts according to the…

A: Given data,Mass of ethanol=39.0gMolar mass of ethanol=46.07g/mol

Q: A chunk of metal alloy containing equimolar magnesium and zinc was analyzed using the ideal gas…

A: In the given problem, a chunk of metal is given which consists equimolar mixture of magnesium and…

Q: During a Calorimeter experiment, you needed to dry the hot metal sample prior to putting it in the…

A: Colorimeter is an apparatus used to measure enthalpy change of a reaction or specific heat capacity…

Q: 12:27 1%L7 Methane burns with a fuel value of 55.5 kJ/g. If a 1.00-L cylinder containing pure…

A:

Q: 684 g of sucrose undergo fermentation to form 349 g of ethanol. What is the percent yield of…

A: Given ,  Mass of sucrose = 684 g Molar mass of sucrose (C12H22O11) = 342.0 g/mol Moles of sucrose =…

Q: The air has a dry ball temperature of 32 °C and a wet bulb temperature of 24 °C is heated in a…

A: Given data: The initial dry bulb temperature of the air is T1 = 32 oC. The final dry bulb…

Q: sample of heated metal is added to a coffee-cup calorimeter. What part of the setup functions as the…

A: During a chemical reaction, some heat is released or gained. This heat change is measured with the…

Q: Place about 3 mL of hydrochloric acid in a test tube. Then add a strip of magnesium to it. At the…

A: To find  The chemical reaction which occurred In terms of heat exchange, what will be the reaction?

Q: Given:2Mg+O2->2MgO If 1.0g reacts with 0.500L at STP, how many g MgO will be produced? (Remember to…

A: Given mass of Mg= 1gm Given vol. Of O2 = .5L

Q: A known volume of hot water is placed in a calorimeter and the system is allowed to equalize the…

A: Initially, hot water is added to the calorimeter and the system is allowed to equalize the…

Q: True or False?  Consider 1 mole of gas A and 1 mole of gas B mixed together inside a rigid 1.0 L…

A: the kinetic energy of gas molecule is dependent on absolute temperature of the gas. The gas…

Q: Chloroform is an organic solvent found in many chemistry laboratories, and it is fairly volatile.…

A: Formula used : pressure = density * RT/molar mass

Q: A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of 0.05 L. When it is…

A: The pressure of 207 kPa and 101 kPa in atm are; 101.32 kPa=1 atm101 kPa=1 atm101.32 kPa×101…

Q: It is the key component tying the fuel and flue gas together. a. carbon b. oxygen c. nitrogen d.…

A: Flue gas is the gas exiting in the atmosphere through a flue.