What is the %(w/w) of a salt solution prepared by dissolving 35.0 g of NaCl in 115 g of water?
A) 2.33%
B) 3.04%
C) 23.3%
D) 30.4%
C
You might also like to view...
Groundwater tends to flow through bodies of rock or sediment that ________
A) are composed of dark silicate minerals B) have a high porosity C) have a high permeability D) are aquitards
What arrives at Earth at a constant amount of about 1372 watts per square meter?
A. kinetic energy B. insolation C. longwave radiation D. ultraviolet light E. solar wind
After data have been analyzed, tentative explanations or solutions proposed based on the data are called:
a) a guess b) an observation of a phenomenon c) a hypothesis d) a concept that has been tested reproducibly and is likely to be true e) a law of nature
If in a cell, R is the dominant allele and represents blue flowers and r is the recessive allele and represents yellow flowers, an organism that inherits the pair Rr will have a(n) ____________________ flower. (Indicate a color.)
Fill in the blank(s) with correct word