What are the potential solutions of In(x2 – 25)= 0?
x=+ 13
O x=+5
O x=+_26
O x=+10

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Find the midpoint m of z1=(8+5i) and z2=(12+3i)