I assume you mean atoms. 2.4 X 10^24 atoms SO3 ( 1mol SO3/6.022 X 10^23 ) = 3.985 mol
phosphorus
C = 12 grams/mole Cl = 35.45 grams/mole CCl4 = 12 + (35.45)x4 = 153.8 grams/mole 153.8 grams/mole / 6.022 x 1023 things/mole = 25.4 x 10-23 grams/thing where thing in this case would be a molecule of CCl4
well tell them what the time period has the pros only and tell them that what time it was formed in what species were ther and the shape of earth and stuff about the time period and explain that it is really good and come here or else..... x x x x x x x x x x x dont lol something like that
Yes, enthalpy = mass x specific heat x change in temperature.
x times x times x times x = x4
(x2 + y2)(x + y)(x - y) = x4 - y4.
(x4 - 3)(x4 + 3)
The square roots of x8 are x4 and -x4 .x4 is the square root of x8
sqrt(x4) = x4/2 = x2
264
N = x4 x8 = x4+4 = (x4)2 = N2
x to the fourth (x4)
x4
If the "x" in "x4" was a typing mistake, then 14 is even. If the "x" means "times" then your question makes no sense. If "x4" means "x to the 4th power" then your question can not be answered without knowing the value of x
x4 - 4x3 - 12x2 -32x + 64 (x - 4)(x + 2)(x + 2)(x - 4)
(x-4)(x+5)=