Popular Problems
Rank Topic Problem Formatted Problem
801 Evaluate 0.0003
802 Find the pH 0.66MH(C_2H_3O_2) solution solution
803 Evaluate 673.5
804 Simplify O_2+C
805 Determine if the Compound is Soluble in Water CaCO_3
806 Simplify Li+Be
807 Simplify Mg+Cl
808 Simplify MgO+H_2O
809 Simplify Li+O
810 Simplify m
811 Simplify Mo*6
812 Simplify NaCl+H_2SO_4
813 Simplify Na_2CO_3+H_2O
814 Simplify nh_3
815 Simplify Nb+Au
816 Simplify Nb+Be
817 Simplify NaOH+CO_2
818 Simplify O+H
819 Simplify Sb-NaSe
820 Evaluate 75.1(cubic)(m)
821 Evaluate 116.8
822 Evaluate 2.345*4.48697
823 Evaluate 864*(1259-(3.58*105))
824 Evaluate (0-10)(3-7)
825 Evaluate (87.9-23.822)÷0.0045
826 Evaluate 2.21*6.85
827 Evaluate 6.07
828 Simplify Os+Ni
829 Evaluate 60.1
830 Evaluate 7.245
831 Evaluate 811.40
832 Evaluate 255.98612
833 Evaluate |7+8|
834 Evaluate (12.89)(6.09)(8.56)
835 Evaluate 0.000643
836 Evaluate 0.001125
837 Evaluate 11550
838 Evaluate 67(mols)
839 Evaluate 12*10*21
840 Evaluate 14.57+1.2
841 Evaluate 144*15
842 Evaluate 15*48
843 Evaluate 1849
844 Evaluate 19.500-17.8
845 Evaluate 190*10*45
846 Evaluate 2.0*3.0*1.4
847 Evaluate 2.83
848 Evaluate 10*10*10*10
849 Evaluate 0.0105
850 Evaluate -10+34
851 Evaluate 0.060(mol)
852 Evaluate 0.066
853 Evaluate 0.10
854 Evaluate 0.3211*9.87*(3.200*444)
855 Evaluate 0.34*0.568
856 Evaluate 0.75*88
857 Evaluate 0.900*3.4*6.5
858 Solve for h 3.5=- log of h
859 Determine if the Compound is Soluble in Water CH_3
860 Find the pH 0.88MC_2H_5NH_2 solution solution
861 Solve for x1 2x_1+9x_2=30
862 Simplify 55*60
863 Solve for t 4t-3(t-2)=t+6
864 Determine if the Compound is Soluble in Water FeO
865 Find the Number of Protons Kr
866 Simplify n_2+o_2
867 Simplify o+o
868 Solve for x log of x=-8.15
869 Simplify 2Na_3PO_4(aq)+3BaCl(aq)
870 Simplify CH_4+Cl_2
871 Find the Number of Protons Ru
872 Simplify Zn+S
873 Simplify 2c+3d-4f
874 Simplify Os+Sr
875 Simplify sin(2)*4
876 Simplify k_2cl_4
877 Simplify MLvd
878 Simplify Na_2CO_3(aq)+FeCl(aq)
879 Find the Oxidation Numbers C_6H_6
880 Simplify CuSO_4*5H_2O
881 Simplify 7x_72+8
882 Simplify Al+MnO_2
883 Simplify wh
884 Simplify H_2O+CO_2
885 Simplify 0.9*0.18
886 Find the Oxidation Numbers MnSO_4
887 Simplify (x-5y)(x+5y)
888 Simplify Be Be
889 Find the Oxidation Numbers H_2CO
890 Simplify 33x+6
891 Find the Number of Molecules how (many)(atoms)(are) in (10g)(of)K how in
892 Find the Number of Molecules cuantas (mol)(hay)(en)(300g) cuantas
893 Find the pH 0.92MH(C_2H_3O_2) solution solution
894 Find the pH 0.6MNH_3(NH_4OH) solution solution
895 Find the Mass Usin(g) the formula Al(OH)_3+3HCl=AlCl_3+H_2O find the mass of HCl given the mass of Al(OH)_3 is 0.25g Using the formula find the mass of given the mass of is
896 Determine if the Compound is Soluble in Water Pb
897 Find the Mass of 1 Mole MnFe
898 Find the Mass Percentages NH_3
899 Simplify 6C_1
900 Find the Specific Heat What (is)(the)(specific)(heat)(of)(the)(substan(ce))(if)(130cal)(increases)(the)(temperature)(of)(86g)(from)(40 degrees C)(to)(50 degrees C) What
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