A 25.0 ml sample of 0.100 M HNO3 is titrated with 0.100 M. Calculate the pH after the addition of the following volumes of NaOH? A) 0.0 ml of NaOH
B) 4.0 ml of NaOH
C) 8.0 ml of NaOH
D) 12.5 ml of NaOH
E) 20.0 ml of NaOH
F) 24.0 ml of NaOH
G) 24.5 ml of NaOH
H) 24.9 ml of NaOH
I) 25.0 ml of NaOH
J) 25.1 ml of NaOH
K) 26.0 ml of NaOH
L) 28.0 ml of NaOH
M) 30.0 ml of NaOH

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)