Ch.1-2 Equations & Conversions Flashcards
(32 cards)
1
Q
Density Equation
A
Density (d)=(mass (m))/(volume (v))
2
Q
1 cm^3
A
1 mL
3
Q
1 Food Calorie = ?
A
1,000 cal or 1 kcal
4
Q
Avogadro’s Number
A
6.022x10^23
5
Q
1 g = ?
A
6.022x10^23 amu (u)
6
Q
Atomic Mass = ?
A
(% of a)/100× mass of a+(% of b)/100× mass of b …
7
Q
1 mol A = ?
A
mass from periodic table (g) & 6.022x10^-23 “particles” of A
8
Q
Celsius to Fahrenheit
A
1.8 C + 32 = Fahrenheit
9
Q
Celsius to Kelvin
A
273.15 + C
10
Q
Giga-
A
G
10^9
11
Q
Mega-
A
M
10^6
12
Q
Kilo-
A
k
10^3
13
Q
Deci-
A
d
10^-1
14
Q
Centi-
A
c
10^-2
15
Q
Milli-
A
m
10^-3
16
Q
Micro-
A
mu
10^-6
17
Q
Nano-
A
n
10^-9
18
Q
Pico-
A
p
10^-12
19
Q
Femto-
A
f
10^-15
20
Q
Mono-
A
One
21
Q
Di-
A
Two
22
Q
Tri-
A
Three
23
Q
Tetra-
A
Four
24
Q
Penta-
A
Five
25
Hexa-
Six
26
Hepta-
Seven
27
Octa-
Eight
28
Nona-
Nine
29
Deca-
Ten
30
1 Joule (J) = ?
1 kg(m^2)/(sec^2)
31
Percent abundance = ?
[(# of atoms of a given isotope) / (total # of atoms of all isotopes of that element)] x 100%
32
Atomic weight = ?
[(% abundance isotope 1)/(100)] [mass of isotope 1] + [(%abundance isotope 2)/(100)] [mass of isotope 2]
