Starflowerblaze4114 Starflowerblaze4114

18-10-2017
Chemistry

contestada

A flask contains 0.220 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask. express your answer numerically in molecules.

Respuesta :

cococaramel cococaramel

18-10-2017

0.440*6.022*10^23 ≈ 264,968,000,000,000,000,000,000 ≈ 265,000,000,000,000,000,000,000
when expressed in the precision of the original datum.

Answer Link

Otras preguntas

What is 96 ÷ 16 + (25x2) -15-3?

A short-term job or work project that can be paid or unpaid and can lead to a full-time, paying position is called a(n) _____.

i need help on an acrostic about the berlin blockade

Which of the following best describes the changes brought to world populations as a result of the European colonization of the Americas? A. The Native American

I need and example of a sentence using the word niches.

A pizza shop sells a single pizza for 11 dollars. However, at the end of the night, they will sell extra pizzas for 6 dollars each. If the pizza shop sold 51 pi

When are the homologous pairs of chromosomes separated? telephase II metaphase I anaphase I fertilization

which of the following best describes artists inspiration? A. generally, artist only gain inspiration from their personal experiences. B. artist most often fi

why does every one have cells

East Antarctica is covered by massive layers of ice. The ice is thousands of meters thick. Which revision combines the sentence using a subordinating clause and