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What is the integral of 2x^5 - 1/4x^3 - 5

Integrating is essentially the opposite of differentiating.xⁿ --> xⁿ⁺¹ We add 1 to the power and re-introduce variables where they have been eliminated potentially k --> kxWe m...

Answered by Joshua S. • Maths tutor

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Given the following equilibrium: H2O + H2O <-> H3O+ + OH- and the Kw = 10^-14, determine the concentration of OH- species after the addition of 1 mmol of HCl to 1 L of neutral water.

As HCl is a strong acid, it will fully dissociate in water, releasing 1 mmol of H⁺, which will be the final concentration of protons in solution. The autoprotolysis equilibrium of water (or K

Answered by Samuel N. • Chemistry tutor

2145 Views

On what grounds have conservatives supported authority?

Authority is defined as the right to exert influence over others by virtue of an acknowledged obligation to obey. The roots of the conservative ideology lie in authoritarianism, in three ways.
First...

Answered by Isabel L. • Government and Politics tutor

2580 Views

What are the uses of the subjunctive in main clauses?

There are four uses of the subjunctive in main clauses, the jussive, exhortative, deliberative and the conditional subjunctive. The jussive is the most common reason for a main clause subjunctive and can ...

Answered by Matthew T. • Latin tutor

3442 Views

The reversible reaction of sulfur dioxide and oxygen to form sulfur trioxide is shown below. 2SO2(g) + O2(g) 2SO3(g) An equilibrium mixture contains 2.4mol SO2, 1.2mol O2 and 0.4mol SO3. The total pressure is 250atm. What is the p(SO3)?

First step is to calculate the mole fraction of the SO3. This can be done by dividing the moles of SO3 by the total moles at equilibrium to give 0.4/4. This is then multiplied by the total pressure at equ...

Answered by Saji M. • Chemistry tutor

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