Question: 72 g of CaCO3 is treated with 0.500 L of a 1.00M solution of HCI. What volume of CO2 gas, measured at 25° C and 795. mm Hg can be obtained?

Q: Calculate the volume of boron trifluoride gas

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: can you please list the question in the format above? i have to enter it as the equation

A: Given balanced chemical reaction equation is

Q: In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g) CH4(g) + H2(g) +…

A: Answer: Given reaction is: CH3OCH3(g)→CH4(g)+H2(g)+CO(g)   Integrated rate equation for the first…

Q: Time (s) (w) (avi 0.950 50 0.459 100 0.302 150 0.225 200 0.180 250 0.149 300 0.128 350 0.112 400…

A: The concentration of reactant v/s time data given is,

Q: 21. What must also be present in the Mix of starch and salt. 22. What can you infer about whethe…

A: 21. A potato battery is an electrochemical battery, in which chemical energy is converted to…

Q: Part A Find A[F2]/At Express your answer to two significant figures and include the appropriate…

A: Given that -  Cl2(g) + 3F2(g) --------> 2ClF3(g)  ∆[Cl2]/∆t = -0.093 M/s    For the above…

Q: Which one will occur the fastest

A:

Q: Find A[CIF3]/At Express your answer to two significant figures and include the appropriate units. HẢ…

A: Given data Reaction : Cl2(g)+3F2(g)→2 ClF3(g) rate : ∆Cl2∆t=-0.093 M/s

Q: please show all steps

A: For the given second order reaction:                 a)Rate Law will be defined as:

Q: Find the rate of the reaction. Express your answer to two significant figures and include the…

A:

Q: Find A[F2]/At Express your answer to two significant figures and include the appropriate units. HẢ ?…

A:

Q: If particles have enough chemical energy, they form a bond upon collision. O True O False

A: First, let's see the terms which are given in the question. The particles have enough chemical…

Q: 18. Compare and contrast a reversible and an irreversible reaction.

A: About reversible and irreversible change.

Q: 5. Bubbles expand or contract until their pressure matches the pressure of the surroundings.…

A: Pressure can be explained as the force applied per unit area. When the number of gas particles…

Q: times that of Br, (g) under the same conditions. 0,(g) effuses at a rate that is rateo2 rateBr2

A: A famous chemist Thomas Graham stated a Law related to effusion of the gases. According to Thomas…

Q: The gaseous compound dinitrogen pentoxide (N₂O₅) decomposes in air to yield nitrogen dioxide gas…

A: The question is based on the concept of chemical reactions. we need to write a balanced chemical…

Q: FOR THE REACTION CH4 (G) + 2 O2 (G) CO2 (G) + 2 H2O (L)  SHOW W ARROW HOW TO REDUCE THE FOLLOWING…

A: When an equilibrium reaction is disturbed by changing some physical or chemical means then Le…

Q: What is the order for x?

A: The solution is given below -

Q: Calculate the concentration of N2O5 in the vessel 9.90 seconds later. Round to two dig figs.

A: Given,Rate constant k = 0.0895/sec[N2O5]t = 1.33Mt = 9.90sec

Q: 4. For the reaction 4 NH3(g) + 5 O₂(g) -A [NH3]/ At = 2.6 x 10-³ M/s at a particular time. What is…

A: The rate of reaction is the speed at which reactants are converted into products. Reactant…

Q: Select all possible steps for the last step of the mechanism. 0 00 00 .H + 0 H - 1, -H - - 0 MQM…

A: The reaction mechanism is the stepwise transformation of chemical compounds resulting in a product.

Q: 0.30 - 0.25 · 0.214 0.20 + M 0.15 - 0.10 - 0.05 500 1000 1500 2000 2500 3000 seconds created Is Br,…

A: The question is based on the concept of chemical kinetics. We have to calculate different rates…

Q: ate constant mol/(L -s) falf-life -

A:

Q: CO(g) effuses at a rate that is times that of Kr(g) under the same conditions. ratec rateķr * TOOLS…

A: Given  Gas = CO and Kr Ratio of rate of CO and Kr = ?

Q: 30- 25 22.285 20- atm 15 10- 5- 50 100 150 200 250 300 seconds created Is BF, being created or…

A:

Q: parts

A: From the graph, we can conclude that "The given graph represents that the pressure of the BF3…

Q: Which of the following equations shows a correct chemical reaction for the following graph? 50 40 30…

A: From the graph, it is clear that the reactants have an energy of 20 kJ whereas the product has an…

Q: Using the first order data provided in the table, construct a plot by dragging the points to their…

A: 1. Understand the first-order reaction relationship:  For a first-order reaction, the concentration…

Q: 3. The decomposition of As,05 was observed under a particular set of high temperature conditions,…

A: Given data: Time (PAs2O5) ln(As2O5) 1/(As2O5) 0  150  5.0  0.0067  100  75…

Q: eaction at 11.0 °C evolves 769. mmol of sulfur hexafluoride gas. culate the volume of sulfur…

A: Ideal gas equation.    PV = nRT

Q: Use the following to determine the enthalpy of formation of magnesium oxide: Mg (s) + 2HCI (aq)…

A: Hess's law states that total enthalpy change of a reaction is sum of all changes.

Q: IUOIUII Tate varies with pressure, concentratio. Coal gasicacion produces an easily-transportable,…

A: We have to arrange the given option to give rate which is  highest ranking 1 and 4 to lowest

Q: Years and the table of standard formation and thaws but your fine under the alexs dedicate tabs…

A: The standard heat and formation of reactants and products are as follows: ∆Hf∘(HNO3)g=-133.9…

Q: A particular chemical reaction carried out at 10°C takes 4 hours. Approximately how long will it…

A: The rate of the reaction is the speed at which the reaction is completed. For every 10 degree rise…

Q: Part A Consider the equation for the decomposition of SO2 C2, SO2 Cl2 (g) → SO2 (g) + Cl2 (g) Use…

A: For the given reaction., SO2Cl2(g)  -----> SO2(g) + Cl2(g) The dissociation gave a sharp line…

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.