A2uc charge is at rest in a magnetic field of 2 t pointing along the x-axis. what is the force acting on this charge in the magnetic field

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both