Search over 10,000 free study notes

The EMF voltage produced when a half cell is connected to a standard hydrogen half cell under standard conditions. Standard conditions are 298 Kelvin, 100 kPa, and all solutions must be in 1 moldm^{-3 ...}

A buffer is a mix of an excess of weak acid and its salt. Buffers can be made in two ways- by mixing the weak acid with its salt or by partially neutralising the weak acid with base. 1- Making buffers by ...

Let's denote the price of sausages as S as it's the only unknown.Let's use simple algebra to solve this.To find the total price of all of the items she purchased ( i.e. the value), we multiply price by th...

Firstly, they may be able to take advantage of the economies of scale. As a firm grows in size and output, it benefits from lower average costs of production. Some examples of economies o...

Cuando era pequeña vivía en una casa pequeña en el campo ubicada a pocas millas fuera de Madrid. Jugaba en el jardín con mi hermana y mis primos durante todo el día y no tenía ningún preocupación. Mi madr...