Explain the concentration in molality

Assignment Help Chemistry

Reference no: EM13520758

The concentrations of Al and K in a sample of riverwater are 0.050 mg/kg and 1.3 mg/kg, respectively. Express the concentration in molality.

1. Al =

2. K =

Reference no: EM13520758

Questions Cloud

Find how far has the hiker walked : From the top of a mountain a hiker looks at the next mountain top in the distance and notes the compass direction of the peak. how far has the hiker walked

Principles of justice as fairness are lexically ordered : Justice as Fairness What is for Rawls a theory of justice about? What is the original position and what is its main feature? Explain your answer. What does it mean that the principles of Justice as Fairness are lexically ordered? Explain how the d..

What is the angular acceleration of the disc : A compact disk (CD) in a computer rotates from rest up to an angular speed of 31.4 rad/sec in 0.892 sec. What is the angular acceleration of the disc

Utilitarianism can be split in three components-welfarism : Utilitarianism can be split in three components, i.e. consequentialism, welfarism, and sum-ranking. Explain each one of these theses. Consider now the relationship between consequentalism and welfarism.

Explain the concentration in molality : The concentrations of Al and K in a sample of riverwater are 0.050 mg/kg and 1.3 mg/kg, respectively. Express the concentration in molality.

Calculate the temperature of the hot reservoir : A Carnot heat engine has an efficiency of 0.800.If it operates between a deep lake with a constant temperature of 291.0 K and a hot reservoir, what is the temperature of the hot reservoir

Explain the radial distribution function of the ground state : At what radius in the H atom does the radial distribution function of the ground state have a) 50 percent b) 75 percent of its maximum value

Example illustrates the instrumental role of freedom : Development as Freedom In Chapter 2, Sen distinguishes between constitutive and instrumental roles of freedom. Explain what he means by constitutive and instrumental roles of freedom. Give an example that illustrates the instrumental role of freed..

Determine the total energy of the particle : Particle X has a speed of .74 c and a momentum of 5.54 * 10^-19 kgm/s. What is the total energy of the particle

User Account

All Pages