C6H5NH3Cl is a chloride salt with an acidic cation. If 26.5 g of C6H5NH3Cl is dissolved in
water to make 150 mL of solution, what is the
initial molarity of the cation?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

May someone me with these science questions