1*1014 = 100,000,000,000,000
One hundred trillion
100,000,000,000,000
.01 , move the decimal point two places to the left.
1x10^-6 = .000001 4.5x10^-6 = .0000045
14 with the power of two!
1.0 × 10-9 written in standard notation is: 0.0000000010
24
[H3O+][OH-] = Kw = 1x10^-14[OH-] = 1x10^-14/0.0034 = 1x10^-14/3.4x10^-3[OH-] = 2.9x10^-12 M
[OH-] = 1x10^-3 M[H+][OH-] = 1x10^-14[H+] = 1x10^-14/1x10^-3 = 1x10^-11pH = -log 1x10^-11 = 11Done another way:pOH = -log [OH-] = -log 1x10^-3 = 3pH + pOH = 14pH = 14 - 3 = 11
its 40000 10000
-50.
1/1000
1x10^-5
.0001 1x10 to the negative 4 or on many calculators, 1x10^-4
5.0119x10 to the power of -6 or 0.0000050119
One hundred thousand in Scientific notation is 1x10^5, (^ meaning to the power of), therefore One hundred thousand to the power of ten is (1x10^5)^10 = 1x10^50, using basic rules of powers or 1 followed by 50 zeros.
1 billion
mega- 1x10^6 kilo - 1x10^3 hecto - 1x10^2 deca - 1x10^1 deci - 1x10^-1 centa - 1x10^-2 milli - 1x10^-3 micro - 1x10^-6 nano - 1x10^-9 pico -1x10^-12 femto -1x10^-15
1*107 = 10000000 = ten million