Explain how many moles of koh before reaction begins

Assignment Help Chemistry

Reference no: EM13717789

Problem- A volume of 525mL of 0.500M KOH is combined with 500 mL of oxygen at 298K and 750.0 mmHg. Answer the following questions. a) How many moles of KOH before reaction begins? b) How many moles of O2 before the reaction occurs? c) Which chemical is the limiting reagent? e) What is the mass of KO2(g) is produced? f) How many molecules of water is formed?

Determine the solution for the above problem express your work in detail

Reference no: EM13717789

Questions Cloud

Determine the number of fundamental particles : Determine the number of fundamental particles present in 54.341 g of Li2SO4. Properly include molecules or formula units in your answer.

How many times faster is reaction 2 compared to reaction 1 : A student sets up two reactions. Reaction 1 uses 0.270mol/Lmol/L of reactant, and Reaction 2 uses 0.490mol/Lmol/L of reactant. How many times faster is Reaction 2 compared to Reaction 1?

Calculate the millimoles of solute : For the following solution, calculate the millimoles of solute: 557mL of a solution containing 7.71ppm CaCO3

Explain what was the original nucleus : A radioisotope decays to give an alpha particle and a radium-225 nucleus. What was the original nucleus

Explain how many moles of koh before reaction begins : a) How many moles of KOH before reaction begins? b) How many moles of O2 before the reaction occurs? c) Which chemical is the limiting reagent? e) What is the mass of KO2(g) is produced? f) How many molecules of water is formed?

Calculate the ph of the solution after the addition : A 1.00 L buffer solution is .250 M in HF and .250 M in LiF. Calculate the pH of the solution after the addition of .15 moles of solid HI. Assume no volume change. Ka for HF at 25C is 3.5x10^-4

Draw the structure of any compound molecular formula : Draw the structure of any compound that contains the molecular formula C4H6 and that has zero sp2 hybridized atoms.

What are the products for the addition of hydrobromide : What are the products for the addition of hydrobromide (1:1 mole ratio) to 1,3-cyclohexadiene and 1,4-cyclohexadiene?

Define why is pv part of the internal energy equation : Why is pv part of the internal energy equation and how does internal energy relate to enthalpy? If U=q+w and w=pdV how can dH = dU+pdV?

User Account

All Pages