Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
4701	Determine if the Compound is Soluble in Water	C_9H_13N	$C_{9} H_{13} N$
4702	Find the pH	0.86MNH_3(NH_4OH) solution	$0.86 M N H_{3} (N H_{4} O H)$ solution
4703	Find the Atomic Mass	5.4 molO	$5.4$ molO
4704	Find the Atomic Mass	Es	$E s$
4705	Find the Atomic Mass	Pd	$P d$
4706	Find the Atomic Number	Hg	$H g$
4707	Determine if the Compound is Soluble in Water	C_10H_8	$C_{10} H_{8}$
4708	Determine if the Compound is Soluble in Water	4H_2O	$4 H_{2} O$
4709	Determine if the Compound is Soluble in Water	5.95mol(of)S	$5.95$ mol $(o f) S$
4710	Subtract	21-13.8	$21 - 13.8$
4711	Subtract	22.29-41.985	$22.29 - 41.985$
4712	Subtract	22.29-91.485	$22.29 - 91.485$
4713	Subtract	-268-2*-92.3	$- 268 - 2 \cdot - 92.3$
4714	Subtract	37-200	$37 - 200$
4715	Subtract	4.6590-2.1400	$4.659 - 2.14$
4716	Subtract	58-81	$58 - 81$
4717	Subtract	78-45	$78 - 45$
4718	Subtract	8.90-5.891	$8.9 - 5.891$
4719	Add	23+35	$23 + 35$
4720	Add	27+81	$27 + 81$
4721	Add	35.0+4.207	$35 + 4.207$
4722	Add	36.5+273	$36.5 + 273$
4723	Add	37.0+273.15	$37 + 273.15$
4724	Add	4(0)+4	$4 (0) + 4$
4725	Add	-5(n+7)+2	$- 5 (n + 7) + 2$
4726	Add	5.12+801	$5.12 + 801$
4727	Add	5+5(-5)	$5 + 5 (- 5)$
4728	Add	56+5	$56 + 5$
4729	Add	7+64	$7 + 64$
4730	Add	9.74+1.362	$9.74 + 1.362$
4731	Add	K_3PO_4(aq)+MgCl(aq)	$K_{3} P O_{4} (a q) + M g C l (a q)$
4732	Add	MgCl(s)+Na(OH)(s)	$M g C l (s) + N a (O H) (s)$
4733	Add	o+o	$o + o$
4734	Restar	41-16	$41 - 16$
4735	Subtract	10(-1)-5*4	$10 (- 1) - 5 \cdot 4$
4736	Subtract	-11+-7	$- 11 + - 7$
4737	Subtract	16.233-68.44	$16.233 - 68.44$
4738	Find the Number of Mols	749g of CrCl_3 in 1350g of water	$749 g$ of $C r C l_{3}$ in $1350 g$ of water
4739	Find the Number of Mols	volume (that)(44g)(of)(carbon)(monoxide)(gas)(occupies)(at)(StP)	volume $(t h a t) (44 g) (o f) (c a r b o n) (m o n o x i d e) (g a s) (o c c u π e s) (a t) (S t P)$
4740	Find the Number of Mols	cuantas (mol)(hay)(en)(300g)	cuantas $(m o l e s) (h a y) (e n) (300 g)$
4741	Find the Empirical/Simplest Formula	(OH)_3P	${(O H)}_{3} P$
4742	Find the Empirical/Simplest Formula	12.7gHC_2H_3O_2	$12.7 g H C_{2} H_{3} O_{2}$
4743	Find the Empirical/Simplest Formula	4Ca_3(PO_4)_2	$4 C a_{3} {(P O_{4})}_{2}$
4744	Find the Empirical/Simplest Formula	6Ca	$6 C a$
4745	Find the Empirical/Simplest Formula	8.18 of Ba(NO_3)_2	$8.18$ of $B a {(N O_{3})}_{2}$
4746	Find the Empirical/Simplest Formula	AgSO	$A g S O$
4747	Find the Empirical/Simplest Formula	AgSO_4	$A g S O_{4}$
4748	Find the Empirical/Simplest Formula	Al_2S_3	$A l_{2} S_{3}$
4749	Find the Empirical/Simplest Formula	B_2H_6	$B_{2} H_{6}$
4750	Find the Empirical/Simplest Formula	C_14H_14N_3O_3SNa	$C_{14} H_{14} N_{3} O_{3} S N a$
4751	Find the Empirical/Simplest Formula	Cl_2O_3	$C l_{2} O_{3}$
4752	Determine if the Compound is Soluble in Water	H_3O	$H_{3} O$
4753	Find the Empirical/Simplest Formula	FeCl_3	$F e C l_{3}$
4754	Evaluate	(7.89*4.925)-0.1	$(7.89 \cdot 4.925) - 0.1$
4755	Find the Empirical/Simplest Formula	H_4H_2O_3N	$H_{4} H_{2} O_{3} N$
4756	Find the Empirical/Simplest Formula	HCFO	$H C F O$
4757	Evaluate	(-8)(-8)	$(- 8) (- 8)$
4758	Find the Empirical/Simplest Formula	NaCl+KNO_3	$N a C l + K N O_{3}$
4759	Find the Empirical/Simplest Formula	PdOs	$P d O s$
4760	Add	0.34+0.76	$0.34 + 0.76$
4761	Find the Empirical/Simplest Formula	RhBe	$R h B e$
4762	Find the Empirical/Simplest Formula	TcKrCo	$T c K r C o$
4763	Evaluate	(-82.1+90.6)(52.2)	$(- 82.1 + 90.6) (52.2)$
4764	Evaluate	(84.912)(72.17%)+(86.909)(27.83%)	$(84.912) (72.17 %) + (86.909) (27.83 %)$
4765	Find the Empirical/Simplest Formula	Zn(CH_3COO)_2	$Z n {(C H_{3} C O O)}_{2}$
4766	Find the Empirical/Simplest Formula	NbClGe_5	$N b C l G e_{5}$
4767	Evaluate	(90+32)*1.8	$(90 + 32) \cdot 1.8$
4768	Evaluate	(965.43*3.911)+9413.4136	$(965.43 \cdot 3.911) + 9413.4136$
4769	Evaluate	(99.762)(15.992435)+(0.200)(17.999160)	$(99.762) (15.992435) + (0.2) (17.99916)$
4770	Evaluate	0.0003099	$0.0003099$
4771	Evaluate	0.00067	$0.00067$
4772	Evaluate	0.00088(2)	$0.00088 (2)$
4773	Evaluate	0.00263	$0.00263$
4774	Evaluate	0.003*0.07	$0.003 \cdot 0.07$
4775	Evaluate	0.00494*2	$0.00494 \cdot 2$
4776	Evaluate	0.020470	$0.02047$
4777	Evaluate	0.022*46.01	$0.022 \cdot 46.01$
4778	Evaluate	0.03006	$0.03006$
4779	Evaluate	0.03125*40	$0.03125 \cdot 40$
4780	Evaluate	0.03303	$0.03303$
4781	Evaluate	0.034*0.625	$0.034 \cdot 0.625$
4782	Balance	HI+H_2SO_4→H_2SO_3+I_2+H_2O	$H I + H_{2} S O_{4} \to H_{2} S O_{3} + I_{2} + H_{2} O$
4783	Evaluate	0.07÷27.9	$0.07 \div 27.9$
4784	Evaluate	0.097*2	$0.097 \cdot 2$
4785	Evaluate	0.10*0.0068	$0.1 \cdot 0.0068$
4786	Evaluate	0.1278*220.0	$0.1278 \cdot 220$
4787	Evaluate	0.1888125*40	$0.1888125 \cdot 40$
4788	Evaluate	0.20*0.1	$0.2 \cdot 0.1$
4789	Evaluate	0.22*0.22	$0.22 \cdot 0.22$
4790	Evaluate	0.22*80	$0.22 \cdot 80$
4791	Evaluate	0.34*22.4	$0.34 \cdot 22.4$
4792	Evaluate	0.45359*115	$0.45359 \cdot 115$
4793	Evaluate	0.469*25	$0.469 \cdot 25$
4794	Evaluate	0.5*22.4	$0.5 \cdot 22.4$
4795	Evaluate	0.5*55	$0.5 \cdot 55$
4796	Evaluate	0.6*30	$0.6 \cdot 30$
4797	Balance	h(g)+i_2(g)→2 hi (g)	$h (g) + i_{2} (g) \to 2$ hi $(g)$
4798	Balance	NaCl+CH_3COOH→NaC_2H_3O_2	$N a C l + C H_{3} C O O H \to N a C_{2} H_{3} O_{2}$
4799	Evaluate	0.83(2010)+4.2	$0.83 (2010) + 4.2$
4800	Evaluate	0.9	$0.9$