(Solved): CALCULATING DENSITY PROBLEMS Instructions: Calculate density with the following questions. Be sure ...

CALCULATING DENSITY PROBLEMS Instructions: Calculate density with the following questions. Be sure to show your work. 3. You get a balloon for your birthday and you want to know the density of the helium in the balloon. The helum has $$0.33\mathrm{kg}/\mathrm{L}$$ of gas in a balloon with a volume of $$1.3\mathrm{g}/{\mathrm{cm}}^3$$. INSERT TEXT HERE 4. An object's volume is $$23.0{\mathrm{cm}}^3$$, and it has a mass of $$15\mathrm{g}$$. What is the object's density?