quimica Flashcards

1
Q

atomo

A

es la particula mas pequeña de la materia

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2
Q

masa

A

cantidad de materia que tiene un cuerpo

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3
Q

peso

A

fuerza con la que un cuerpo es atraido por la gravedad

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4
Q

1832

A

wohler sintetiza la urea a partir de compuestos inorganicos

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5
Q

c a k

A

C + 273

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6
Q

K a C

A

K - 273

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7
Q

C a F

A

9/5 * (C+32)

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8
Q

F a C

A

5/9 * (F- 32)

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9
Q

pulgadas

A

2.54cm

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10
Q

microgramo

A

0.000001gr

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11
Q

libra

A

500 gr

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12
Q

pie cubico

A

7.4Galon

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13
Q

galon

A

3.785L

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14
Q

densidad

A

masa/ volumen

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15
Q

masa gr

A

VxD

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16
Q

Volumen litros

A

M/D

17
Q

ec para saber cantidad de moles

A

cuantos moles hay en 158(Na2 co3)

#que nos dio) * ( #avogadro) / numero de (Na2 Co3

18
Q

Ec para calcular la masa en gr de 45moles de litio

A

(# que nos dan) * (# de litio) / # de avogadro