- Which of the following salts is insoluble in water? 1. NaCl 2. CaCO3 3. KBr 4. AgNO3 5. CuSO4?

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Dry ice with 11.36 mol CO2 goes under sublimation on a lab table. whats the calculation of the volume of gas produced at 25.0c and 750mmhg? Jimmy wants to make a ramp. He wants the angle to touch the ground at an 8 degree angle and be 2 ft tall. How long will the ramp be? Tangent? Consider the equation z^5=(1+i).Find the value of z and has the second smallest positive argument θ, 0<θ<2π.z=re^iθ where r = θ =? How many meters in kilometer? What is the acceleration of a proton moving with a speed of 7.5 m/s at right angles to a
magnetic field of 1.4 T?