how can I solve question 3 and 4 using this information? 2qgX r.co 224 ??? Votwm

Question

how can I solve question 3 and 4 using this information?

2qgX r.co 224 ??? Votwme ot ice Since vo lume of ice 1271ml) is greater Hoth VOto 2 b mt o yes, the botfte ui rupture 3. What factors govern the accuracy of your density measurement? Hint: think about how you measure mass and volume. Which measurement is likely to determine the number of significant figures used in your answer? Explain 4. Using your experimentally determined straight line equation (or your carefully drawn graph) calculate the density of a 15% and an 85% solution of isopropyl alcohol.

Explanation / Answer

3)

Density of an object is defined as the mass per unit volume.Use most accurate tools available to measure density.Density varies with temperature.Measurement of mass play an important role in measurement of density.

The accuracy of density mainly depend on measuring tools. As well as when pressure increases, density increases.Both mass and volume of an object govern the accuracy of density. Accurate measurement is likely to determine the number of significant figure.

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.