- What happens the the slope ratio when the angle is 0 degrees? 90 degrees?

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How are elements grouped according to the number of valence electrons in their outermost levels? A balloon contains 125.0ml of hydrogen at 631 mm Hg at 36 degrees Celsius. What is the volume of the gas at 417 m Hg and 31 degrees celcius? A cylinder contains air at 45.0 psi in volume of 43.9 cubic inches. How much pressure is needed to compress the air to 8.0 cubic inches? A 52.0-mL volume of 0.35 M CH3COOH (Ka=1.8×10−5) is titrated with 0.40 M NaOH. Calculate the pH after the addition of 23.0 mL of NaOH.? Balanced equation for 5.0 L of 3.5 M calcium arsenate with 10.0 L of 2.5 M potassium carbonate?