What is the total ionic equation for the reaction below? 2LiBr(aq) + Hg2(ClO3)2(aq) → 2LiClO3(aq) + Hg2Br2(s)

What is the oxidation number for the Cl atom in HClO3?

How many grams of NH4Cl (molar mass = 53.49 g/mol) are in 45.0 mL of 2.33 M NH4Cl(aq)?

Using the CCW (counter clock wise) direction as positive, the net moment of the two forces about point P is 5 N

Gold, Au(s), has a specific heat capacity, cAu of 0.128 J g-1 °C-1. If you put 850. J of energy into a 113 g sample of Au(s) that initially is at 30.0 °C, what is the final temperature?

If you placed a 165 g block of iron, Fe(s) initially at 235 °C in contact with a 300. g block of aluminum, Al(s), initially at 105 °C. After they reach thermal equilibrium, what is the final temperature of both blocks? The specific heat capacity of iron, Fe(s), is 0.451 J g-1 °C-1. The specific heat capacity for aluminum, Al(s), is 0.902 J g-1 °C-1.

You are to give Mrs. Waters a shower. She is incontinent of bowel and bladder, can sit in a chair, but is weak. When should you wash Mrs. Waters’ perineal area?

A physics student adds two displacement vectors with magnitudes of 8.0 km and 6.0 km. Which one of the following statements is true concerning the magnitude of the resultant displacement?

In the blood pressure reading 120/80, 120 refers to which number?

Which one of the following expressions may be used to correctly find the angle θ in the drawing?