What is the range of the following graph A) -3/<y/<4
B)-5/<x/<5
C) -oo<y<oo
D) -oo<x<oo​

(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 ?

Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)