Calculate the molar solubility of Scandium chloride (ScCl) in 0.30 M NaCl(aq) at 25 °C. Ksp for ScCl(s) is 1.7× 10-4

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

If there is any 12 to 14 girls that need a boyfriend just follow me and let me know