Explain moles of ferrous sulphate in acidic medium

Reference no: EM13536468

One mole of potassium dichromate completely oxidises the following number of moles of ferrous sulphate in acidic medium?

a)1 b)3 c)5 d)6

Reference no: EM13536468

Questions Cloud

What is the normal force exerted by the seat : A student with a mass of 70 kg sits in a roller coaster that has a vertical loop of radius r=20 m. what is the Normal force exerted by the seat on the student at the bottom of the loop

Describe what is the density of the solution : An aqueous solution of KI has a freezing point of -1.95 C and an osmotic pressure of 27.0 atm at 25.0 C. Assuming that the KI completely dissociates in water, what is the density of the solution

Explain how does a bumblebee hover in midair : Explain in terms of Newton's law each of the following situations. How does a bumblebee hover in midair

Calculate acceleration of jet and normal force on jet : A man pulls a 333,000 kg jet down a runway using a rope. The rope is attached to nose of jet and goes down at a 17 degree angle. Calculate acceleration of jet and normal force on jet

Explain moles of ferrous sulphate in acidic medium : One mole of potassium dichromate completely oxidises the following number of moles of ferrous sulphate in acidic medium

Calculate the average force exerted by the hand on ball : A ball of mass 1.5 kg is thrown upward. It leaves the thrower's hand with a velocity of 10 m/s. Calculate the average force exerted by the hand on the ball while the ball is slowing down

Explain the reaction that produces the water gas mixture : The reaction that produces the water gas mixture is as follows: C(s) + H2O(g) ? CO(g) + H2(g) This reaction requires an input of 131 kJ of heat for every mole of carbon that reacts. Is this reaction endothermic or exothermic

Evaluate the values of q w delta u : Calculate the values of q, w, delta U, and delta H for the reversible adiabatic expansion of 1 mole of a monoatomic ideal gas from 5.00 m^3 to 25.0 m^3. The temperature of the gas is initially 298K.

What is the resistance that exists in the bar : A conducting bar with a mass of 0.155 kg and a length of 16.0 cm is suspended touching two vertical electrical contacts which form an electric circuit with a battery that has an electric potential of 8.5 V. What is the resistance R that exists in t..

User Account

All Pages