<h3><u>Answer;</u></h3>
E. Horizon
<h3><u>Explanation;</u></h3>
A map is a symbolic representation of selected characteristics of a place or a given location. It present information about the world in a simple, visual way.
Several key features must be included on a map to aid the viewer in understanding the communication of a given map. They include;
- Legend; it serves as the decoder for the symbology in the data frame.
- Scale; explains the relationship of the date frame compared to the real world.
- Tittle; It instantly gives the viewer a succinct description of the subject matter of the map.
- Compass rose or North arrow
- Data frame, and
- Citation among others.
According to the kinetic molecular theory, the pressure of a gas in a container will increase if the "number of collisions with the container wall increases".
<u>Option: A</u>
<u>Explanation:</u>
Pressure is characterized as force acting by area per unit. It is triggered by gas molecules bombarding on the container walls. Kinetic molecular theory suggests that gases are made up of large numbers of small particles with continuous movement. Here there are elastic collisions between gas particles and between particles and container walls. There are no forces of attraction among them because of the large spaces between the gas particles. The gas temperature relies on the particle's average kinetic energy.
Answer:
look at peaks:
sharp peak at ~ 1700 = carbonyl
broad peak at ~ 3300 = alcohol
both = mixture
Explanation:
In the first spectrum, the broad peak occurring in the range of 3300-3700 cm-1 corresponds to OH bond stretch frequency. Carbonyl C=O bond stretch has a frequency range of 1670-1820 cm-1. The absence of any peaks in this region in the given spectrum rules out the presence of carbonyl compound in the reaction mixture. So, the reaction mixture contains only pure alcohol.
The second spectrum shows a peak around 1700 cm-1 corresponding to the carbonyl compound along with the broad peak around 3300 cm-1 corresponding to alcohol. So, the reaction mixture contains both alcohol and carbonyl compounds.
A table containing different functional groups and their corresponding Infra Red frequencies is given below for further references
Lithium heparin tube i think, could be wrong but i think this is right.
Answer:
B: limestone cave formations
Hope I helped^^
btw can i get brainliest?