A 1.00 L sample of water contains 0.0036 g of Cl⁻ ions.  Determine the concentration of chloride ions in ppm if the density of the solution is 1.00 g/mL.

Place the following in order of decreasing magnitude of lattice energy. K2O                       Rb2S                     Li2O

Green light has a wavelength of 5200 Å. Calculate the energy of one photon of green light.

In the ground state of an atom of silver (Ag), how many electrons will there be with the quantum number l = 1? (The n, ml, and ms quantum numbers may have any appropriate values.)

A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is their wavelength at this speed if their mass is 84.5 kg?

The following representation is best described as which of the following orbitals d.png

On the statement of cash flows, purchasing equipment during the year is:     

River, Inc. issued 6,000 shares of $2 par value common stock for $13 per share. The journal entry to record this transaction is a. Cash     $78,000           Common Stock      $12,000            Paid-in-Capital       $66,000 b. Cash      $78,000             Common Stock        $12,000             Retained Earnings   $66,000 c.  Cash      $12,000             Common Stock      $12,000 d.   Cash     $78,000                Common Stock     $78,000

Of the following characteristics, which is not generally regarded as a right of common shareholders?          

In May 2025, BIGLOTS Enterprises sold merchandise to their customers in cash for $799,000. A sales tax of 6.5% was also collected from the customer, remittable to the State of Florida’s Department of Revenue. BIGLOTS’ journal entry to record May’s sales would include?