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# How many hydrogen atoms are there in 0.75 mol of CHjoO?...

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###### How many hydrogen atoms are there in 0.75 mol of CHjoO?

How many hydrogen atoms are there in 0.75 mol of CHjoO?

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##### 71. y2 + 18 > [Oy72. y + 3 = 6y 74. -5 - 8 < 0 76. 6t = (2 + 2573. p? + 9 > 0 75. a2 + 20 = 8a77 . ~2w2 + Sw < 678. -3z2 _ 5 > 22Solve each inequality by using the method of your choice: State the solution set in interval notation and graph it: 79. 2x2 _ x - 3 < 0 80. 3x2 _ 4x _ 4 =0 15 < x 82. Sx ~ x < 4 81. 2x + 4w - 12 2 0 84. Y + 8y + 15 = 0 83. w2 86. 36 = h? 85. 0 = 16 88. c + 4 = 4c 87. a + 6a + 9 = 0 + 9 > 0 90. 9s2 + 6s + 1 2 0 89. 4z2 12z
71. y2 + 18 > [Oy 72. y + 3 = 6y 74. -5 - 8 < 0 76. 6t = (2 + 25 73. p? + 9 > 0 75. a2 + 20 = 8a 77 . ~2w2 + Sw < 6 78. -3z2 _ 5 > 22 Solve each inequality by using the method of your choice: State the solution set in interval notation and graph it: 79. 2x2 _ x - 3 < 0 80. 3x2 _ 4x...
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