nellymartinezx nellymartinezx

13-06-2017
Chemistry

contestada

A rock weighing 26.0g is placed in a graduated cylinder displacing the volume from 13.2mL to 23.5mL what is the density in grams/cubic centimeter

Respuesta :

dec77cat dec77cat

13-06-2017

m=26.0 g
v₁=13.2 mL
v₂=23.5 mL

p=m/(v₂-v₁)

P=26.0/(23.5-13.2)=2.524 g/cm³

Answer Link

Otras preguntas

In the united states, what percentage of unintended pregnancies is terminated by abortion?

What’s the value of y if the whole thing adds up to 180 degrees

Kylie writes an equation to solve for the diameter, d, of the circle shown. Solve Kylie’s equation to find the diameter of the circle. 4 (d + 4) = 72 What is

Highest mountain range in Europe

Help pls I dont understand

When choosing a new class color, 90 students voted for crimson and 60 voted for royal blue. What percent of these students voted for the color crimson?

How many milliliters of 0.200 m fecl3 are needed to react with an excess of na2s to produce 1.38 g of fe2s3 if the percent yield for the reaction is 65.0%? 3 na

Use the rules of significant figures to answer the following question: 43.5694•22.07

El sábado pasado mis amigos se divirtieron mucho cuando _____ a mi casa a ver el campeonato. vinieron vienen venían vino

) a situation in which human failure could lead to a compromise of identification and authentication