galex4793 galex4793

10-01-2020
Chemistry

contestada

If you have 5 miles of Calcium fluoride, how many miles of calcium do you have?

Respuesta :

serandulnathsm serandulnathsm

15-01-2020

Answer:

390g

Explanation:

it's moles actually...

Molar mas of CaF2 is =78g/mol

It means 78g per mole...Si If you have 5 moles..that means you have...

78*5g of CaF2...

Answer Link

Otras preguntas

how Did Henry the VIII killed his women

When Claudius leaves the play, everyone follows and only Hamlet is left on stage. a. True b. False

Which of the following was NOT a main musical movement of the early twentieth century? Romantic Impressionist Modernism Expressionism

The words “Boom,” “Click,” and “Meow” are examples of________. a. Limerick b. Assonance c. Alliteration d. onomatopoeia

why is the cardiovascular system considered closed?

Salt marshes are located

Which one of the following survey methods probably yields the most accurate information? a. Shopping center questionnaire b. Mail-in questionnaire c. On-site

Which of the following is NOT included in a regular dictionary entry? a. part of speech b. pronunciation of word c. synonym or antonym of word d. translatio

Identify the inflection of the verb to climb. infinitive present, third person singular past tense present participle

Emma is debating whether to use a straightedge and compass or a computer drawing program to complete a construction of a square inscribed in a circle. Which met