a density of 1.0 M solution of NaCL

29,852 results, page 55
  1. Chemistry II

    If 15.0 mL of 1.2e-4 mol/L HI is added to 26.0 mL of 9.2e-4 mol/L HI, what is the pH of the solution? M x L = mols. Calculate mols for solution 1, do the same for solution 2, add mols together and divide by total liters. That will be the new molarity. Then
  2. science

    Compound A has a MW of 283. 0.423g of Compound A is dissolved in 13.5mL of water and 1mL of the solution added to 5mL of water to produce “solution A”. What is the concentration of Compound A in “solution A”?
  3. chemistry

    5. Compound A has a MW of 283. 0.423g of Compound A is dissolved in 13.5mL of water and 1mL of the solution added to 5mL of water to produce “solution A”. What is the concentration of Compound A in “solution A”?
  4. math

    The scientists Verhulst (1828) where is the natural growth rate of the population when resources are limited and is a positive constant called carrying capacity of the environment. (a) Using sign analysis, find all constant solution and discuss the general
  5. physics

    A rectangular block of ice 10 m on each side and 1.1 m thick floats in sea water. The density of the sea water is 1025 kg/m3. The density of ice is 917 kg/m3. a) How high does the top of the ice block float above the water level? m * .116 OK HELP: Use
  6. Chemistry

    A dilute aqueous solution of an organic compound soluble in water is formed by dissolving 2.35 g of the compound in water to form 0.250 L solution. The resulting solution has an osmotic pressure of 0.605 atm at 25 Celsius. Assuming that the organic
  7. chemistry

    what volume of water is required to make 0.20 M solution from 16 ml of 0.5 M solution?
  8. Algebra

    Solve by the substitution method 9x+8y=-5 x=40-9y The solution is _______ or there is no solution
  9. Chemistry

    What volume(ml) of 8.0 M solution is required to make 134.3 ml of 1.2 M solution
  10. Chemistry

    A solution has a volume of 2L and contains 36g of glucose, what is the molaritiy of the solution?
  11. chemistry

    f 8.77 g of KI are dissolved in enough water to make 4.75 L of solution, what is the molarity of the solution?
  12. Chemistry!!!

    Is the molarity of a solution that contains 6 moles of solute in 2 liters of solution 12 M????
  13. Chemistry

    What is the concentration of OH- in a solution that contains 0.225g of NaOH in 0.250L of solution?
  14. Solution Set

    The Y-coordinate of the solution of the system {x+y=3 {-3x+2y=-19 the answer is -2 how? I've done everything to try to solve!
  15. Chemistry

    how many milliliters of a 5.0 m surcrose solution would be needed to prepare 45 mL of a 4.0 M solution?
  16. Math

    5/8x + 1/6x = 11/16 + x the solution is x= enter solution as integer or simplified fraction.
  17. Chem

    What volume of 2.50 x 10-4 M CV+ solution should be diluted to 10.0 mL to prepare a 7.50 x 10-5 M CV+ solution Answer 1.00 mL 3.00 mL 5.00 mL 7.50 mL 33.3 mL
  18. chemistry

    What volume of a 3.00 M KI stock solution would you use to make 0.270 L of a 1.25 M KI solution?
  19. chemistry

    calculate the molarity of each of the following solution: 2.00 mol glucose in 4.00 L solution.
  20. Chemistry

    What volume of 0.867 M solution is required to make 3.50 L of a solution with pH of 12.5?
  21. chemistry

    Calculate the pH of an aqueous solution of 11.5 mg of KOH dissolved in 56 mL of solution.
  22. chemistry

    A solution contains 33.3 g H3PO4 in 448 mL of solution. Calculate its molarity.
  23. chemistry

    normality of a solution containing 2g sodium carbonate in 250mL solution
  24. Chemistry

    How is a 2.0 M solution of HF different from a 2.0 M solution of acetic acid? Would the two solutions have the same pH level? Why or why not? Please help!
  25. science

    how many ml of 6M HCl solution are required to bring the pH of 10 ml of a 4M NaOH solution to 2.0
  26. chemistry

    how many ml of 6M HCl solution are required to bring the pH of 10 ml of a 4M NaOH solution to 2.0
  27. math

    tell whether the system has one solution, infine\itely many solutions, or no solution y=3x-14 y-x=10
  28. chemistry

    calculate the molarity of each of the following solution: 2.00 mol glucose in 4.00 L solution.
  29. Chemistry

    what is the hydronium ion concentration in a 0.55 M HNO3 solution ? what is the pH of this solution? Thank You!!!
  30. math

    tell wheter the system has one solution, infinitely many solutions, or no solution: y=3x-14 y-x=10
  31. ALG

    Solve. (If there is no solution, enter NO SOLUTION.) y=x^2-x-3 y=-2x+3 (x,y) smaller value larger value
  32. Algebra

    Please Solve: x+sqrt11−x = 5 I do not think there is a solution but here are the choices A. 2 B. 7 C. 2, 7 D. No solution
  33. Chemistry

    The ph of a solution is 9.55 at 25degree celcius. What is the hydroxide-ion in the solution?
  34. Chemistry

    How many mL of a 6 M HCl solution are required to prepare 200 mL of a 0.2 M solution?
  35. Algebra 1A

    I am so lost! Solve the equation and check the solution -6(t-2)-(t+3)=2 The solution to t is ??
  36. Chemistry

    if 40.0 ml of 11.25 M KNO3 is used to make a 7.55 L aqueous solution, what is the molarity of the solution
  37. science

    when a reaction in solution produces energy, what happens to the temperature of the solution?
  38. chemistry

    If you have 2 moles of glucose in 8 liters of solution, what is the molarfity of this solution?
  39. algebra

    Does the system of equations have no solution, one solution, or infinitely many solutions? y = 2x – 3 y = –x + 3
  40. Chemistry

    What is the molarity of an aqueous solution containing 27.3 g of glucose (C6H12O6) in 1.7 L of solution?
  41. Math.

    1. 1/2(y-2)+2=3/8(3y-4) 2. Is 4 a solution? 3. Describe the process for finding out whether 4 is a solution to this equation.
  42. ap chemistry

    what is the molarity of a solution in which 80g of CaCl2 is dissolve in 2.5 L of solution?
  43. chem 100

    What is the [H3O^+] in a solution that contains 1.44 g HNO3 in 0.520 L of solution?
  44. algebra

    Does the system of equations have no solution, one solution, or infinitely many solutions? y = x + 4 y – 4 = x
  45. chemistry

    Tell how to make a 1 M solution of Mg3(PO4)2 and a 0.1 M solution of CaSO4.
  46. chemistry

    a 1.00 L aqueous solution contained 5.80 g of NaOH. what is the pH of the solution? Can someone help me out with the setup of this?
  47. Chem

    If the pH of a solution at 25.00 degrees celsius is 2.37, the pOH of the solution at that temp is:
  48. Math; PLEASE HELP.

    Tell whether the linear system has ONE SOLUTION, NO SOLUTION, or INFINITELY MANY SOLUTIONS. 4x-y=2 -x+3y=9
  49. Chemistry

    How much of a 5.2M sucrose solution should you use to make 81.0mL of a 0.040M solution?
  50. chemistry

    Current can pass through salt solution but not through sugar solution ,why?
  51. chemistry

    Describe how to make 20 mL of a 6.0 % solution from a stock solution with a concentration of 10 %.
  52. chemistry

    You need to make 350mls of a 70% ethanol solution of EtOH from a 95% solution. How would you do this?
  53. Chemistry

    What is the normality of a solution which contains 4.03-g of sodium carbonate in 300.-mL of solution?
  54. Math

    Tell whether the linear system has ONE SOLUTION, NO SOLUTION, or INFINITELY MANY SOLUTIONS. 4x-y=2 -x+3y=9
  55. chemistry

    How much of a 6.0M sucrose solution should you use to make 77.0mL of a 0.055M solution?
  56. Chemistry

    Help!!!! Describe how to make 20 mL of a 6.0 % solution from a stock solution with a concentration of 10 %.
  57. math

    is it true that you only have to check your solution in a rational equation if the solution is 0?
  58. Chemistry

    Describe how to make 20 mL of a 6.0 % solution from a stock solution with a concentration of 10 %.
  59. chemistry

    How many mL of a 4.7 M HNO3(aq) solution are required to make 500 mL of a solution with pH=2.10
  60. Chemistry

    what is the hydronium ion concentration in a 0.55 M HNO3 solution ? what is the pH of this solution? Thank You!!!
  61. ALGEBRA-Help please

    Find the solution to the following system of two linear equations, if it has a solution. x+3y=4, 3x+9y=12
  62. algebra

    I need to find the solution or no solution or infinite solutions to these two equations. x + 2y =4 9x - 4y = 3
  63. Algerba

    Which solution set best fit the solutions of -1.5^2+4x+2.2=0 2.2 and 3.1 or this one... no real solution -0.5 and 2.2 -0.5 and 3.1 <--
  64. Chemistry

    how many grams of a solution are present if the solution contains 12.5g of KCL and is 43% by mass?
  65. MAT117

    SOLVE ^Y+6-1=4 A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/ Y=^5
  66. MAT117

    SOLVE ^Y+6-1=4 A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/ Y=^5
  67. chemistry

    0.01 mol of H2SO4 is present in its solution. Find the pH of the solution
  68. Chem help please

    A solution is found to contain 1 x 10-4 OH− ions, determine the pH of this solution.
  69. chemistry

    what is the molarity of a solution with 150g of KNO3 dissolved in 1 L solution?
  70. Chemistry

    A solution having a volume of 3.0L contains 23 mmol of Oxygen 2. What is the molarity of this solution?
  71. chemistry

    How would you prepare 2.25L of a 3.00M solution from a 15.0M stock solution?
  72. chemisty

    How many mL of a 0.5M Ca(OH)2 solution are needed to neutralize 38mL of a 2M HNO3 solution?
  73. Chemistry 2

    what is the pH in a 0.13M solution of aniline (Kb=4.3*10^-10). What is the concentration of C6HNH2 in the same solution?
  74. chemistry

    What is the molarity of an aqueous solution containing 43.7 g of glucose (C6H12O6) in 1.1 L of solution?
  75. Chemistry

    What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution? a-0.50 b-0.25 c-2.0 d-1.0
  76. chemistry

    What is the molarity of an aqueous solution containing 31.7 g of glucose (C6H12O6) in 1.2 L of solution?
  77. Chemistry 101

    What is the [H3O+] in a solution that contains 1.59 g of HNO3 in 0.460 L of solution?
  78. Chemistry

    What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution? a-0.50 b-0.25 c-2.0 d-1.0
  79. chemistry

    Calculate the molarity of a solution by dissolving 40.0 g NaOH in 1.5 L solution.
  80. chemistry

    the molarity of a solution containing 40 grams of NaOH in 100 ml of solution is
  81. Algebra 1

    Find the solution of x^2+14x+112=0 I don't think that there is a solution
  82. Chemistry

    what is the molarity of the following solution? 13.8g of potassium trioxocarbonate (IV) in 200cm^3 of solution
  83. chemistry

    a certain solution contains 0.35 mol of HCl in 1200 mL of water. What is the pH of the solution?
  84. chemistry

    why does the pH of an aqueous solution change after HCl solution has been added
  85. Chemistry

    What volume of a 4.50 M KI stock solution would you use to make 0.455 L of a 1.25 M KI solution?
  86. Chem/bio question

    HA is an acid that ionizes in 10% in solution. what is the [h+] of a 0.01 m solution of ha?
  87. college chemistry

    How would you prepare a 250 mL solution of 0.45 M from a stock solution of 5.5 M?
  88. chemistry

    What volume of a 2.90 M KI stock solution would you use to make 0.425 L of a 1.25 M KI solution?
  89. chem

    If 5.35 g of KMnO4 are dissolved in a liter of solution, what is the normality of the solution?
  90. Chemistry

    A saturated aqueous solution of calcium hydroxide has a pH of 12.25. What is the [Ca 2+] of such a solution?
  91. chemistry

    explain why you get two different pH values for same solution when calculating and using pH meter of same solution?
  92. chemistry

    What volume of a 3.70 M KI stock solution would you use to make 0.400 L of a 1.25 M KI solution?
  93. Algebra 1

    quadratic equation. ax^2+bx+c=0 Solution 1,only solution. Can you help me I am struggling to work this out.
  94. chemistry

    calculate the ph of a solution that is 0.111 M HCI(strong solution)
  95. chemistry

    What volume of a 3.90 M KI stock solution would you use to make 0.430 L of a 1.25 M KI solution?
  96. Chemistry

    The Molarity of a solution that contains 50.0g BaF2 in 700.0ml solution is: A. 0.41 B. 0.29 C. 2.5
  97. chemistry

    What volume of a 3.70 M KI stock solution would you use to make 0.400 L of a 1.25 M KI solution?
  98. science

    Ions are eletrically charged particles that are formed when certain compounds are dissolved in water. These solutions will conduct eletricity. The swedish scientist Svante Arrhenius coined the term ion (which means wanderer) to explain why solutions of
  99. chemistry

    1(a) when 25.0ml of 0.500 mol.dm3 H2SO4(AQ) SOLUTION IS added to 0.025dm3 of 1.00 moldm3 KOH SOLUTION , THE TEMPERATURE OF THE REACTION MIXTURE RISES FROM 23.50 CELCIUS TO 30.17 CELCIUS . THE SPECIFIC HEAT CAPACITY AND DENSITY OF WATER 4.20j.g.celcius and
  100. Math Help PLEASE

    Solve the system of equations by graphing then classify the system as consistent and the equation as dependent or independent. 4x-y=26 4x+5y=-10 What is the solution of the system of Equations? (type am ordered pair Type N if there is no solution Type R if