AP Chem Flashcards

6724190647	isotopic adundance	percent in decimal x mass add them	0
6724194536	mass number	proton plus neutron	1
6724195504	atomic number	number of proton	2
6724202722	cation	positive	3
6724202723	anion	negative	4
6724204642	ionic	non and metal	5
6724204643	covalent	2 non	6
6724247449	percent comp	elemecont/ total x 100	7
6724262853	combustion	mass given x (12/44 for C, 2/18 for h) turn into moles total given-grams added) turn ans into moles	8
6724370247	percent yield	given mass into moles limiting to other by stoi into grams do same for other for other elemt to find limiting gven/limiting	9
6724384790	solute	dissolved	10
6724384791	solvent	does the dissolving	11
6724386629	molarity	moles/liter	12
6724386630	molaltiy	mol/kg	13
6724544776	diatomics	have no fear of ice cold bread	14
6724548678	precipitate	solid that forms from a reaction (unsoluble)	15
6724553221	always soluble	alakali nh4 no3	16
6724763070	oxidation	charge gets positive (- to positive)	17
6724764349	reduction	charge decreases (positive to -)	18
6724791837	mno4	basix MnO2 -1 acidic Mn +2	19
6724879813	redox reaction	single replacement and elements charge	20
6725579565	heat capacity	specific heat x mass	21
6725585677	molar heat capacity	joules/ (moles x celcius)	22
6725694547	covalent molecular	low mp nonconducting h2	23
6725700216	covalent network	high mp hard noncoducting	24
6725707704	ionic	non and metal transfer of e high mp hard	25
6725712446	metallic	sea of electrons	26
6725716454	alloy	mixture of metals	27
6725776107	shorter wavelength have more	energy	28
6725782388	red	700	29
6725782389	violet	400	30
6725803984	high to low absorption spectrum	transition vibration rotation	31
6725820350	ane ene yne	2n+2 2n 2n-2	32
6725828718	meth eth pro but pent hex hept oct non dec	1 2 3 4 5 6 7 8 9 10	33
6725846666	dipoles point to	most electronegative	34
6725876881	h is	enthalpy (ke=.5 m v^2)	35
6726020214	osmotic pressure	pi x v = n R T pi=atm	36
6726076947	highest chaRGES	smallest size	37
6726101534	van hoff factor	t given kf x molality	38
6726205123	g is negative	spontaneous	39
6726205124	spontaneous	reaction happened thrmodynmaically favorable	40
6726209872	h is poistive	endo	41
6726218934	s	plug in the equation	42
6726230502	e is positive	spontaneous volts reduction-oxidation	43
6726284944	rzte =	k (reacant)	44
6726861205	concentration vs tume	ln (initial molarity/ given)=kt	45
6726894451	first order graph	downaward slope ln A vs time	46
6726909520	zero order	downward slopes [a] vs times	47
6726912966	second order	increasing slope 1/[a] vs time	48
6726927042	endothermic graph		49
6726930035	exothermic graph		50
6726941429	slow step is the	rate determining step	51
6727033271	ph above 7	base	52
6727227032	Q for mice	products over reactants need k inc= products dec+reactant	53
6727343263	inc volume of a recatant	equilibrium to left	54
6727373124	add something	shift in opposite direction	55
6727414288	dec volume=inc pressutr	equilibroum shift towards less moles	56
6727508241	binary strongest	bottom right	57
6727512700	oxo strongest	top right	58
6727545869	buffer	weak acid and strong base vice versa	59
6727586638	if pika and ph differ more than 1	not a buffer	60
6727851600	ksp	just prducts	61
6727907735	s	entropy	62
6727907736	h	enthalpy	63
6727907737	g	gibbs free energy	64
6727920475	anox the red cat	anode oxidize cathode reduces	65
6727926911	cathode	gans more mass electrons flow towards	66
6727935375	e s negative	reaction doesn't occur	67
6728281229	waves order	gamma xray ultraviolet visible infrared radio	68
6729737695	sigma	first bond	69
6729737696	pi bond	second bond	70
6729745866	solid to gas	sublimation	71
6729747727	liquid to gas	vaporization	72
6729747801	gas to liquid	condensaion	73
6729750063	gas to solid	deposition	74
6729754785	solid, liquid, gas drawing to left so	less dense	75
6729789354	h	bonds broken minus formed tends to drive the reaction	76
6729796471	temp inc	exothermic pressure inc bc partciles move faster, hit harder and more frequently	77