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The nurse is attempting to help pain control for a client using independent interventions.  The nurse understands that which of the following would be considered independent interventions to support pain control and comfort? (Select all that apply.)

7. If 1.00 g of an unknown molecular compound contains 8.35 x 1021 molecules, what is its molar mass (g/mol)? a. 98.2 b. 72.1 c. 44.5 d. 66.8

Convert the following while-loop into an equivalent for-loop as closely as possible using the code snippet bank and template below. It is not enough for the loop to be functionally identical; it needs to follow any patterns mentioned in lecture. int i = 70; while ( i > 0 ) {     i–;    System.out.println(i);    i -= 5; } for (1. _____________; 2._____________; 3._____________)  { 4. _____________;    System.out.println(i); } 

12. Which of the following formulas is not correct? a. AlPO4 b. KClO4 c. CaS d. Na(NO3)2 e. Na2HPO4  

15.  If 1.36 g of an unknown molecular compound contains 8.35 x 1021 molecules, what is its molar mass? a. 44.0 g/mol b. 66.4 g/mol c. 72.1 g/mol d. 98.1 g/mol e. 132 g/mol

Which one of the following substances is classified as a chemical compound? a. Co b. Cr c. Mo d. HI

4. What is the correct formula for Chromium (III) oxide? a. Cr2O3 b. CrO2 c. Cr3O2 d. CrO

6. You have 2.50 g of each of the following elements: Ca, Cu, C, and Cr. Which sample contains the largest number of atoms? a. Ca b. Cu c. C d. Cr

8. What is the empirical formula of an oxide of nitrogen that contains 63.64 % nitrogen by mass? a. NO b. NO2 c. N2O d. N2O5

Which of the following is a strong acid in aqueous solution? a. CH3COOH b. Mg(OH)2 c. H3PO4 d. NH3 e. HNO3