36 g of HCl and 40 g of NaOH combine to form 58 g of NaCl. What is the amount of water produced in this process? a. 36g
b. 58 g
c. 40 g
d. 18 g

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)