chemistry! URGENT

61,400 results, page 37

  1. chemistry

    what is the cation and anion of Na3PO4? thanks
  2. Chemistry

    How do I separate a mixture of liquids?
  3. Chemistry

    Where did lip gloss originate from?
  4. chemistry

    what is the cation and anion of Na3PO4? thanks
  5. chemistry

    Calculate the pH of a 5.20 10-3 M solution of H2SO4.
  6. chemistry

    What is the mass of 5.00 moles of Pb(CH3COO)2?
  7. Chemistry

    Molarity of 350ml of HCl?
  8. Chemistry

    the idea expressed in whims is known as
  9. chemistry

    Calculate the pH of 1.28×10−3 M KOH. thanks.
  10. chemistry

    How many moles are in 3.0L of NO gas at STP?
  11. Chemistry

    What is the electron configuration of 3s23p4?
  12. Chemistry

    How many moles of Cl are in 4.00g of CoCl2?
  13. Chemistry

    How do I do molarity,molality,and normality
  14. Chemistry

    How do I do molarity,molality,and normality
  15. Chemistry

    What is the balanced equation of HClO4(aq)+Sr(OH)2(aq)
  16. chemistry

    How do you convert 0.7891 L to centiliters
  17. chemistry

    Properties of light energy
  18. chemistry

    WHAT IS THE COM[POSITION OF ASHOKSTUMB
  19. chemistry

    balance the chemical equation: Al(OH)2-- Al^2+ +OH^-
  20. chemistry

    what gives an element its' characteristics?
  21. chemistry

    how would I name the compund Ca(OH)2
  22. chemistry

    what are characteristics of ionic compounds?
  23. chemistry

    why do elements form compunds?
  24. chemistry

    How many grams are in one milliliter?
  25. chemistry

    how many grams is 6 mole of oxygen?
  26. chemistry

    how do you balance CuSO4* 5H2O
  27. Chemistry

    Is NO3- an ambidentate ligand?
  28. Chemistry

    Is NO3- an ambidentate ligand?
  29. chemistry

    what is the electronic configuration of Li, O, F, P, and B. Please help!!!!
  30. chemistry

    balanced chemical equation for m(s) + n^(x+) (aq) ---> M^(y+)(aq) + N(s)
  31. Chemistry

    What are the products for the combustion of a a hydrocarbon.
  32. chemistry

    what is the electronic configuration of Li, O, F, P, and B. Please help!!!!
  33. chemistry

    what is the electronic configuration of Li, O, F, P, and B. Please help!!!!
  34. chemistry

    How many grams are there in 2 moles of sodium?
  35. AP Chemistry

    what is the oxidation state of iron in K4[Fe(CN)6]?
  36. chemistry

    Calculate the percentages of C,H,and O in C24H44O22.
  37. CHEMISTRY

    Grams/mole benzene
  38. chemistry

    Calculate the percentages of C,H,and O in C22H44O22.
  39. chemistry

    How do you find Kc for an equilibrium problem?
  40. chemistry

    If 12 mL of a sample B weighs 4 g, the density of B is what?
  41. Chemistry

    what is the structure of CH3NH2 and CH3NH3
  42. Chemistry

    what is the pH of .115 M methylammonium bromide?
  43. chemistry

    30.0 mL of 1.50 M NaOH is diluted to 50.0 mL. What is the resulting pH?
  44. chemistry

    how do you determine if a measurement is an outlier?
  45. Chemistry

    ph balance of NaOH + H2O
  46. chemistry

    What is the percent composition of O in C8H8O3
  47. chemistry

    How many grams of calcium nitrate,
  48. Chemistry

    What is the oxidation states for K2CrO4
  49. Chemistry

    what is the mass percentage of Na in Nacl
  50. chemistry

    How many atoms are contained in 8.8 g of CO2?
  51. chemistry

    find the percent of BaBr^2*4H^2O
  52. chemistry

    why does a solution of ammonium acetate has a pH=7.5
  53. chemistry

    FeCI3(aq)t koh(aq) fe(oh)3(s) t kci(aq)
  54. chemistry

    how to find mass percentage
  55. chemistry

    write the reaction for Zn + HCl
  56. Chemistry

    What are the products of KOH + SO2?
  57. chemistry

    resonance structures of ch3nco
  58. chemistry

    How many grams are in 2.25 mole of NaBr?
  59. Chemistry

    What is the pH of a 0.0344 M KOH solution?
  60. chemistry

    what is the ph of a 2.0M solution of a strong acid?
  61. CHEMISTRY

    What is buffer, and how does it affect the pH of a solution?
  62. chemistry

    number of moles in CL- 1.75 L of 1.0*10 -3M ZnCl
  63. chemistry

    whatspecies are present in kcl
  64. Chemistry

    How many valence electrons does Mo+3 have?
  65. Chemistry

    How many isomers does bromoethane (C2H5Br)??
  66. Chemistry

    How many moles are in 51 g of (NH4)2SO4
  67. chemistry

    What is the molarity of KOH in a solution that has pH of 10.0?
  68. Chemistry

    What is the formula for measuring turbidity?
  69. chemistry

    How is salt nd hydrogen produced
  70. Chemistry

    Determine the number of moles in 56 g of N2
  71. Chemistry 12

    Is O2(g) <---> O2(aq) an endothermic/exothermic reaction, and why?
  72. Chemistry

    Calculate the normality of 5 M HCl
  73. CHEMISTRY

    What is the oxiden number of NO2?
  74. chemistry

    A 14.0g of N2 occupies what volume atSTP
  75. Chemistry

    Could NH4 ever be a gas?
  76. chemistry

    what are some examples of suspensions?
  77. Chemistry

    What are the types and benefits of phytochemicals?
  78. chemistry

    which of the following are isoelectronic species: Na+,K+,Mg+2,Ca+2,S2-,Ar
  79. Chemistry

    How can i prepare a solution of 12 g 50% (w/v) NaOH?
  80. chemistry

    what is the element with the electron arrangement 2 8 7
  81. chemistry

    how many atoms in 8.87g of silver
  82. chemistry

    Balance point of HCL
  83. chemistry

    calculate the pH of a 2.0 M solution of KCl.
  84. Chemistry practice

    x+y=9.0 0.50+0.20y=3.90 What is the valuse of x and y?
  85. Chemistry

    x+y=9.0 0.50x+0.20y=3.90 What is the value of x and y?
  86. chemistry

    What is the product when ethanol is oxidized?
  87. Chemistry

    37 grams of Ca(OH)2 in 500 ml of solution is
  88. chemistry

    ? [H3O+] in 0.15 M C2H2H8 and 0.35 M C2H2H9Cl
  89. chemistry

    how to calculate neutrons in 99Tc43
  90. Chemistry

    How many moles of Ne occupy 2.0 L at STP?
  91. chemistry

    How do I draw Lewis Structure for BN and CN-
  92. chemistry

    what does 9.54e-7+7.25e-4 equal?
  93. Chemistry

    What is the cleansing action of detergent?
  94. chemistry

    how to convert from 40.grams to tons
  95. chemistry

    state symbol for 2Mg
  96. chemistry

    a) How many micrometers make 0.4 m? b)How many µg in 4.732 mg?
  97. chemistry

    What are the oxidation states of chromium -6(Cr^+6).
  98. Chemistry

    how many grams of F are in 335 g of CaF2?
  99. chemistry

    Calculate the volume of 0.05 kg of bromine. (D=3.12 g/ml)
  100. chemistry

    Calculate the volume of 0.05 kg of bromine. (D=3.12 g/ml)
  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13
  15. 14
  16. 15
  17. 16
  18. 17
  19. 18
  20. 19
  21. 20
  22. 21
  23. 22
  24. 23
  25. 24
  26. 25
  27. 26
  28. 27
  29. 28
  30. 29
  31. 30
  32. 31
  33. 32
  34. 33
  35. 34
  36. 35
  37. 36
  38. 37
  39. 38
  40. 39
  41. 40
  42. 41
  43. 42
  44. 43
  45. 44
  46. 45
  47. 46
  48. 47
  49. 48
  50. 49
  51. 50
  52. 51
  53. 52
  54. 53
  55. 54
  56. 55
  57. 56
  58. 57
  59. 58
  60. 59
  61. 60
  62. 61
  63. 62
  64. 63
  65. 64
  66. 65
  67. 66
  68. 67
  69. 68
  70. 69
  71. 70
  72. 71
  73. 72
  74. 73
  75. 74
  76. 75
  77. 76
  78. 77
  79. 78
  80. 79
  81. 80
  82. 81
  83. 82
  84. 83
  85. 84
  86. 85
  87. 86
  88. 87
  89. 88
  90. 89
  91. 90
  92. 91
  93. 92
  94. 93
  95. 94
  96. 95
  97. 96
  98. 97
  99. 98
  100. 99
  101. 100