a2ntheijabrockiesei a2ntheijabrockiesei

04-03-2016
Chemistry

contestada

An irrelgular object with a mass of 118g displaces 25ml of water when placed in a graduated cylinder. What is the density

Respuesta :

olemakpadu olemakpadu

05-03-2016

Density = Mass of Object / Volume of water displaced.

The volume of water displaced is the same as the volume of the object.

Density = 118 g / 25 ml

   = 4.72 g/ml

But 1 liter = 1000 cm³
   1 mL = 1 cm³

   Density = 4.72 g/ml = 4.72 g/cm³

Answer Link

Otras preguntas

efficiency in a market is achieved when question 22 options: a) all firms are producing the good at the same low cost per unit. b) the sum of producer surplus a

For a field trip 17 students rode in cars and the rest filled five buses. How many students were in each bus if 142 students were on the trip?

What common reforms do the authors seek? How do the authors differ

Which of the following is an accurate statement about Justinian I? (5 points)

a benefit that is sought by an interest group and that once achieved cannot be denied to a nonmember is called a . group of answer choices

4 of 4 Find the area of the shape below. Give your answer in terms of T. 4cm 32cm The diagram is not drawn to scale. 8cm

an ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). imagine that such a die is rolled twice in succession

In a week, a man received a paycheck for $826.60. The withholding for taxes was $91.40. If he worked 34 hours in that week, what is his hourly pay rate?

A survey of 163 persons was conducted at TCC, and it was found that 90 persons carried a cell phone, 81 persons carried a tablet computer, and 43 carried both a

17. a deep sea diver dives 26 feet than he dives 9 more feet what integer represents his location