Recitation 1

Recitation 1 - 15mL 0.9 g 1025 lb 110000 cm 2 0.91 g/mL...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Platinum has become a popular metal for fine jewelry. A ring has a mass of 5.84 grams and displaces 0.556 cm 3 of water. Is the ring made of platinum? (Density Pt = 21.4 g/cm 3 ) Since 10.5 g/cm 3 21.4 g/cm 3 the ring cannot be platinum Example 9 3 3 cm g 10.5 cm 0.556 g 5.84 D V m = =
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Try to determine the result of the following, giving the correct number of significant figures: a) (4.03 g)- (3.1 g) b) 400 lb + 625 lb a) 890 cm X 120 cm b) 13.68g
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 15mL 0.9 g 1025 lb 110000 cm 2 0.91 g/mL Example 10 a) 125 g to Kg b) 1.23 L to mL 1.25 x10-1 kg 1.23x10 3 mL c) 55.0 mi/hr to m/s 1km = 0.6214 mi 1km = 1000m 24.6 m/s Example 11 Example 12 a) Express normal body temperature, 98.6 F in C and K 37.0 degC, 310 K b) What is the volume of a tank that can hold 18,754 Kg of methanol whose density is 0.788g/cm 3 ? v = 2.38 x 10 7 cm 3...
View Full Document

This note was uploaded on 04/21/2011 for the course CHEM 102 taught by Professor Peterpastos during the Spring '08 term at CUNY Hunter.

Page1 / 4

Recitation 1 - 15mL 0.9 g 1025 lb 110000 cm 2 0.91 g/mL...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online