The rate law for the reaction below is given by the expresssion K[A][B]. A+B→ product If the concentration of B is increased from 0.1 to 0.3 mole, keeping the value of A at 0.1, mole the rate constant will be :
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
A pendulum made of a uniform wire of cross sectional are A has time period T. When an additional mass M is added to its bob, the time period changes to TM. If the Young's modulus of the material of the wire is Y then Y1 is equal to : (g = gravitational acceleration)
The standard Gibbs energy change at 300 K for the reaction 2A⇔B+C is 2494.2J. At a given time, the composition of the reaction mixture is [A]=21,[B]=2and[C]=21. The reaction proceeds in the : [R=8.314J/K/mol,e=2.718]
The synthesis of alkyl fluorides is best accomplished by :
In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number (n - 1). If n>>1, the frequency of radiation emitted is proportional to
The intercepts on x-axis made by tangents to the curve, y=∫0x∣t∣dt,x∈R,which are parallel to the line y=2x, are equal to
The I - V characteristic of an LED is
Let O be the vertex and Q be any point on the parabola,x2=8y. It the point P divides the line segment OQ internally in the ratio 1 : 3, then the locus of P is :
Distance between two parallel planes 2x+y+2z=8 and 4x+2y+4z+5=0 is