Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
5101	Add	He+H	$H e + H$
5102	Add	HI(aq)+H_2*0(l)	$H I (a q) + H_{2} \cdot 0 (l)$
5103	Add	HNO_3(aq)+LiOH(aq)	$H N O_{3} (a q) + L i O H (a q)$
5104	A�adir	butan(o)+cloro	$b u \tan (o) + c l o r o$
5105	Subtract	1.700-1.40	$1.7 - 1.4$
5106	Subtract	13.77-0.8	$13.77 - 0.8$
5107	Subtract	13.805-6.000	$13.805 - 6$
5108	Find the Empirical/Simplest Formula	S	$S$
5109	Find the Empirical/Simplest Formula	TcAu	$T c A u$
5110	Find the Empirical/Simplest Formula	TcKr	$T c K r$
5111	Find the Empirical/Simplest Formula	V_2	$V_{2}$
5112	Find the Empirical/Simplest Formula	WH	$W H$
5113	Find the Empirical/Simplest Formula	Be_1*4	$B e_{1} \cdot 4$
5114	Find the Empirical/Simplest Formula	PtOH	$P t O H$
5115	Subtract	150-0.39	$150 - 0.39$
5116	Subtract	175-154	$175 - 154$
5117	Subtract	2.5-5.5	$2.5 - 5.5$
5118	Subtract	21-16	$21 - 16$
5119	Subtract	3.25-0.191	$3.25 - 0.191$
5120	Subtract	47.826-9.4	$47.826 - 9.4$
5121	Subtract	48.4-83.79	$48.4 - 83.79$
5122	Subtract	58.322-8.6	$58.322 - 8.6$
5123	Subtract	6175-4750	$6175 - 4750$
5124	Subtract	-634.9+-393.5	$- 634.9 + - 393.5$
5125	Subtract	7-9	$7 - 9$
5126	Subtract	90-2*45	$90 - 2 \cdot 45$
5127	Find the Empirical/Simplest Formula	Ni_2O_2	$N i_{2} O_{2}$
5128	Find the Empirical/Simplest Formula	NiO	$N i O$
5129	Find the Empirical/Simplest Formula	NaK	$N a K$
5130	Determine the Types of the Numbers	25 , 687	$25$ , $687$
5131	Determine the Types of the Numbers	3 , 12 , 21 , 30 , 39	$3$ , $12$ , $21$ , $30$ , $39$
5132	Determine the Types of the Numbers	32.567 , 135.0 , 1.4567	$32.567$ , $135$ , $1.4567$
5133	Determine the Types of the Numbers	4 , 695 , 0	$4$ , $695$ , $0$
5134	Add	1.1+10.83+5.07	$1.1 + 10.83 + 5.07$
5135	Find the pH	0.61MHNO_3 solution	$0.61 M H N O_{3}$ solution
5136	Find the Mass of the Solute	Find (the)(mass)(of)(KCl)(that)(is) in (10L)(of)(3.7M)(solution)	Find $(t h e) (m a s s) (o f) (K C l) (t h a t) (i s)$ in $(10 L) (o f) (3.7 M) (s o l u t i o n)$
5137	Find the Mass of the Solute	Find (the)(mass)(of)(NaCl)(that)(is) in (10L)(of)(4.72M)(solution)	Find $(t h e) (m a s s) (o f) (N a C l) (t h a t) (i s)$ in $(10 L) (o f) (4.72 M) (s o l u t i o n)$
5138	Find the Atomic Mass	the (mass) in (g)(of)*5.1(mol)(of)Li	the $(m a s s)$ in $(g) (o f) \cdot 5.1 (m o l e s) (o f) L i$
5139	Find the Atomic Mass	the (mass)(of)(0.5000of)C(is)	the $(m a s s) (o f) (0.5 o f) C (i s)$
5140	Find the Atomic Number	W	$W$
5141	Hallar el n�mero at�mico	Rh	$R h$
5142	Determine if the Compound is Soluble in Water	Fe(OH)Co_3	$F e (O H) C o_{3}$
5143	Determine if the Compound is Soluble in Water	(NH_4)_2SO_4	${(N H_{4})}_{2} S O_{4}$
5144	Find the Density at STP	SO_4	$S O_{4}$
5145	Find the Density at STP	TiCl_4	$T i C l_{4}$
5146	Find the Density at STP	65(29)Cu	$65 (29) C u$
5147	Find the Density at STP	B	$B$
5148	Find the pH	0.51MH_3BO_3 solution	$0.51 M H_{3} B O_{3}$ solution
5149	Find the pH	0.53MH(C_4H_7O_2) solution	$0.53 M H (C_{4} H_{7} O_{2})$ solution
5150	Find the Empirical/Simplest Formula	CH_3CH_3OH	$C H_{3} C H_{3} O H$
5151	Find the Empirical/Simplest Formula	CO_12CO_6	$C O_{12} C O_{6}$
5152	Find the Empirical/Simplest Formula	CO_12H_6	$C O_{12} H_{6}$
5153	Find the Empirical/Simplest Formula	CrBr_3	$C r B r_{3}$
5154	Find the Empirical/Simplest Formula	H_2O_3NH	$H_{2} O_{3} N H$
5155	Find the Empirical/Simplest Formula	HCN	$H C N$
5156	Find the Empirical/Simplest Formula	HMo	$H M o$
5157	Find the Empirical/Simplest Formula	HO_2	$H O_{2}$
5158	Find the Number of Mols	6.5 kga (gramos)	$6.5$ kga $(g o s)$
5159	Find the Empirical/Simplest Formula	(N_2H_8)CO_3	$(N_{2} H_{8}) C O_{3}$
5160	Find the Empirical/Simplest Formula	25gS	$25 g S$
5161	Find the Empirical/Simplest Formula	2NaCl	$2 N a C l$
5162	Find the Empirical/Simplest Formula	55Ti_5*4	$55 T i_{5} \cdot 4$
5163	Find the Empirical/Simplest Formula	Al(NO_3)_3	$A l {(N O_{3})}_{3}$
5164	Find the Empirical/Simplest Formula	Al_2(CO_3)_3	$A l_{2} {(C O_{3})}_{3}$
5165	Find the Empirical/Simplest Formula	C_2H_2Br_3	$C_{2} H_{2} B r_{3}$
5166	Find the Empirical/Simplest Formula	C_5H_4	$C_{5} H_{4}$
5167	Calcular la masa at�mica	780mmHg	$780 mm H g$
5168	Determine if the Compound is Soluble in Water	NaC_2	$N a C_{2}$
5169	Determine if the Compound is Soluble in Water	NaCl_2	$N a C l_{2}$
5170	Determine if the Compound is Soluble in Water	NaLiBSiOOHF_2	$N a L i B S i O O H F_{2}$
5171	Determine if the Compound is Soluble in Water	NaO	$N a O$
5172	Find the Number of Mols	How many g of hydrogen sufide H_2S are produced when 0.0365gm of carbon dsulfide are consumed	How many $g$ of hydrogen sufide $H_{2} S$ are produced when $0.0365 g m$ of carbon dsulfide are consumed
5173	Find the Number of Mols	how (many)(mol) in (6.0g)(of)(carbon)	how $(m a n y) (m o l e s)$ in $(6 g) (o f) (c a r b o n)$
5174	Determine if the Compound is Soluble in Water	Ni(Br)_2	$N i {(B r)}_{2}$
5175	Determine if the Compound is Soluble in Water	VOs	$V O s$
5176	Determine if the Compound is Soluble in Water	W	$W$
5177	Determine if the Compound is Soluble in Water	ZnS	$Z n S$
5178	Determine if the Compound is Soluble in Water	LiW	$L i W$
5179	Determine if the Compound is Soluble in Water	NaClFeInReMoMoAgCdCdAgGaP	$N a C l F e I n R e M o M o A g C d C d A g G a P$
5180	Find the Number of Mols	0.201g of N_2O	$0.201 g$ of $N_{2} O$
5181	Find the Number of Mols	0.216 gLi	$0.216$ gLi
5182	Simplify	sin(45)+cos(56)	$\sin (45) + \cos (56)$
5183	Simplify	sin(Ir)f(x)	$\sin (I r) f (x)$
5184	Simplify	sin(Ti)	$\sin (T i)$
5185	Simplify	SnCl_44H_20	$S n C l_{4} \cdot 4 H_{2} \cdot 0$
5186	Simplify	sodium+chlorine	$s o d i u m + c h l o r i n e$
5187	Simplify	sPtin (38)+W	sPtin $(38) + W$
5188	Simplify	Sr+H	$S r + H$
5189	Simplify	strontium-90	$s t r o n t i u m - 90$
5190	Simplify	suck (my)(ass)	suck $(m y) (a s s)$
5191	Simplify	sXFgdghfgbvcbdxvxcvxcv	$s X F g d g h f g b v c b d x v x c v x c v$
5192	Find the Number of Mols	0.72gO_2 gas	$0.72 g O_{2}$ gas
5193	Find the Number of Mols	123 gCa	$123$ gCa
5194	Simplify	Ta+Hg	$T a + H g$
5195	Simplify	Ta+Nb	$T a + N b$
5196	Simplify	Tc+3Mo	$T c + 3 M o$
5197	Simplify	Tc+6	$T c + 6$
5198	Simplify	Tc+Ru	$T c + R u$
5199	Simplify	Ti*Rg	$T i \cdot R g$
5200	Find the Number of Mols	48g of O_2	$48 g$ of $O_{2}$