Calculate the concentration of nacl in mg per l

Assignment Help Civil Engineering

Reference no: EM13304604

A waste water sample contains 2.092mmol/L NaCl. Calculate the concentration of NaCl in mg/L. What are the mmol/L concentrations of Na and Cl. Na = 23 and Cl = 35.5.

Reference no: EM13304604

Questions Cloud

What rate of return is he expecting : Knut owns NKr27,000 worth of XYZ's shares. What rate of return is he expecting? (Do not include the percent sign (%). Round your answer to 2 decimal places (e.g., 32.16).)

What is the ratio of the radii of their orbits : A 500-eV electron and a 300-eV electron trapped in a uniform magnetic field move in circular paths in a plane perpendicular to the magnetic field

What is the normality of a sodium hydroxide solution : What is the normality of a sodium hydroxide solution that contains 250 mg/L NaOH in 2.3 L solution? What is the concentration in mole/L and mg/L as CaCO3. Na = 23, OH = 17

Evaluate the efficiency of the engine : An engine has a hot reservoir temperature of 900 K and a cold reservoir temperature of 608 K. What is the efficiency of the engine

Calculate the concentration of nacl in mg per l : A waste water sample contains 2.092mmol/L NaCl. Calculate the concentration of NaCl in mg/L. What are the mmol/L concentrations of Na and Cl. Na = 23 and Cl = 35.5.

Describe the equation for discharging a water tank : Describe the equation for discharging a water tank. Use: H= 2m, A_s= 1m^2, density water= 1000kg/m^3, K = 1kg hr^-1 m^-1/2 Mass flow in = 0 and mass flow out given by, Mass flow out = K z^1/2.

Compute the change in the internal energy of weight lifter : In exercising, a weight lifter loses 0.123 kg of water through evaporation, find the change in the internal energy of the weight lifter

What is the maximum speed of the blood in the artery : A Doppler ultrasound unit is used to measure the motion of blood in a patientâ€TMs artery. What is the maximum speed of the blood in the artery

At what price should the bonds sell : Ryngaert Inc. recently issued noncallable bonds that mature in 5 years. They have a par value of $1,000 and an annual coupon of 5.7%. If the current market interest rate is 7.0%, at what price should the bonds sell?

User Account

All Pages