Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
2801	Determine if the Compound is Soluble in Water	Ba	$B a$
2802	Determine if the Compound is Soluble in Water	Ba(OH)_2	$B a {(O H)}_{2}$
2803	Determine if the Compound is Soluble in Water	Ag(OH)	$A g (O H)$
2804	Determine if the Compound is Soluble in Water	Ag_2SO_4	$A g_{2} S O_{4}$
2805	Find the Atomic Number	Sm	$S m$
2806	Find the Atomic Number	Rn	$R n$
2807	Find the Atomic Number	S	$S$
2808	Find the Atomic Number	Sb	$S b$
2809	Find the Atomic Number	Sc	$S c$
2810	Find the Atomic Number	P	$P$
2811	Find the Atomic Number	Pd	$P d$
2812	Find the Atomic Number	Pr	$P r$
2813	Find the Empirical/Simplest Formula	N_3	$N_{3}$
2814	Find the Empirical/Simplest Formula	Na	$N a$
2815	Find the Mass Percentages	Tc	$T c$
2816	Find the Empirical/Simplest Formula	MgNa	$M g N a$
2817	Find the Empirical/Simplest Formula	MnBhH	$M n B h H$
2818	Find the Empirical/Simplest Formula	MnCl	$M n C l$
2819	Find the Empirical/Simplest Formula	MnO	$M n O$
2820	Find the Empirical/Simplest Formula	HeO	$H e O$
2821	Find the Empirical/Simplest Formula	Hexane C_6H_14	Hexane $C_{6} H_{14}$
2822	Find the Empirical/Simplest Formula	HC	$H C$
2823	Find the Empirical/Simplest Formula	LiBr	$L i B r$
2824	Find the Empirical/Simplest Formula	LiF	$L i F$
2825	Find the Empirical/Simplest Formula	H_20O_19	$H_{20} O_{19}$
2826	Find the Empirical/Simplest Formula	ClH	$C l H$
2827	Find the Empirical/Simplest Formula	ClO_3	$C l O_{3}$
2828	Find the Empirical/Simplest Formula	HGa	$H G a$
2829	Find the Empirical/Simplest Formula	HgHgHgHgHgHg	$H g H g H g H g H g H g$
2830	Find the Empirical/Simplest Formula	HNi	$H N i$
2831	Find the Mass Percentages	Sr(NO_3)_2	$S r {(N O_{3})}_{2}$
2832	Find the Empirical/Simplest Formula	HOH	$H O H$
2833	Find the Empirical/Simplest Formula	HOO	$H O O$
2834	Find the Empirical/Simplest Formula	Hs	$H s$
2835	Find the Empirical/Simplest Formula	IBr	$I B r$
2836	Find the Empirical/Simplest Formula	Ir(2) bromide	$I r (2)$ bromide
2837	Find the Empirical/Simplest Formula	K(O)	$K (O)$
2838	Find the Empirical/Simplest Formula	K_2Cr_2O_7	$K_{2} C r_{2} O_{7}$
2839	Find the Empirical/Simplest Formula	K_2SO_4	$K_{2} S O_{4}$
2840	Find the Empirical/Simplest Formula	KCl	$K C l$
2841	Find the Empirical/Simplest Formula	KMnO	$K M n O$
2842	Find the Empirical/Simplest Formula	KMnO_4	$K M n O_{4}$
2843	Find the Empirical/Simplest Formula	polarity (of)(HF)	polarity $(o f) (H F)$
2844	Find the Empirical/Simplest Formula	Re	$R e$
2845	Find the Empirical/Simplest Formula	NaP	$N a P$
2846	Find the Empirical/Simplest Formula	NaSO	$N a S O$
2847	Find the Empirical/Simplest Formula	Nb	$N b$
2848	Find the Empirical/Simplest Formula	Ne	$N e$
2849	Find the Empirical/Simplest Formula	NaHSO	$N a H S O$
2850	Find the Empirical/Simplest Formula	NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa	$N a N a N a N a N a N a N a N a N a N a N a N a N a N a N a N a$
2851	Convert to a Percentage	0.00276	$0.00276$
2852	Convert to a Percentage	0.3777777	$0.3777777$
2853	Convert to a Percentage	12.2	$12.2$
2854	Convert to a Percentage	10.010	$10.01$
2855	Convert to a Percentage	243	$243$
2856	Convert to a Percentage	60200	$60200$
2857	Convert to a Percentage	0.000860	$0.00086$
2858	Find the Empirical/Simplest Formula	Zn(HCO_3)_2	$Z n {(H C O_{3})}_{2}$
2859	Find the Empirical/Simplest Formula	ZnAc	$Z n A c$
2860	Convert to a Percentage	0.407	$0.407$
2861	Convert to a Percentage	0.000103	$0.000103$
2862	Find the Empirical/Simplest Formula	SnO	$S n O$
2863	Find the Empirical/Simplest Formula	Tc	$T c$
2864	Find the Empirical/Simplest Formula	VAl	$V A l$
2865	Convert to a Percentage	0.03006	$0.03006$
2866	Convert to a Percentage	2.27	$2.27$
2867	Convert to a Percentage	2.51	$2.51$
2868	Convert to a Percentage	784	$784$
2869	Convert to a Percentage	9000	$9000$
2870	Convert to a Percentage	77.99	$77.99$
2871	Convert to a Percentage	0.00816	$0.00816$
2872	Convert to a Percentage	9980890	$9980890$
2873	Convert to a Percentage	1346789	$1346789$
2874	Convert to a Percentage	218	$218$
2875	Convert to a Percentage	4.82	$4.82$
2876	Convert to a Percentage	48.2	$48.2$
2877	Convert to a Percentage	869789789	$869789789$
2878	Convert to a Percentage	98.5	$98.5$
2879	Find the Mass Percentages	CuSO_4	$C u S O_{4}$
2880	Find the Mass Percentages	CuSO_4*0.5H_2O	$C u S O_{4} \cdot 0.5 H_{2} O$
2881	Find the Mass Percentages	BaSO_4	$B a S O_{4}$
2882	Find the Mass Percentages	Na_2O	$N a_{2} O$
2883	Add	28+16	$28 + 16$
2884	Add	4+44444	$4 + 44444$
2885	Subtract	145-36	$145 - 36$
2886	Subtract	273-25	$273 - 25$
2887	Subtract	20.4-1.3222	$20.4 - 1.3222$
2888	Subtract	751-26.8	$751 - 26.8$
2889	Subtract	81-36	$81 - 36$
2890	Determine the Type of Number	204.0920	$204.092$
2891	Determine the Type of Number	35.66	$35.66$
2892	Determine the Type of Number	458	$458$
2893	Determine the Type of Number	6.104	$6.104$
2894	Determine the Type of Number	78	$78$
2895	Convert to a Percentage	194	$194$
2896	Convert to a Percentage	1.94	$1.94$
2897	Convert to a Percentage	0.0078125	$0.0078125$
2898	Convert to a Percentage	10000	$10000$
2899	Convert to a Percentage	7.245	$7.245$
2900	Convert to a Percentage	2140	$2140$