Answer:
NH4+and −OH
Explanation:
The reaction of the ammonia and water is as follows:
NH₃ + H₂O = NH₄⁺ + OH⁻
The reaction is an equilibrium reaction. The NH₃ is a Lewis base. It accepts a proton. The H₂O is a Lewis acid, it donates a proton to the NH₃
Thus, the reaction above is correct.
Answer:
6.5 meters
Explanation:
Background Knowledge:
The most familiar example of breaking wave is the breaking of water surface waves on a coastline.
Explanation:
The process of Wave breaking in most of the cases occurs when the amplitude reaches the point that the crest of the wave actually overturns
Factors by which waves are produced:
Different type of waves are produced and varied according to different type of factors. These factors are
Wind direction
Type of swell
Sea floor features
Slope of sea bed
Direct answer of the question:
In general rule, Waves start to break on reaching a water depth of 1.3 times the wave height.
In this question wave height is 5 meters so wave breaks on
5 × 1.3 = 6.5 meters
Answer:
31.2K
Explanation:
The following data were obtained from the question:
n = 1.42 mol
V = 3L
P = 123 kPa = 123000Pa
Recall: 101325Pa = 1atm
123000Pa = 123000/101325 = 1.21atm
R = 0.082atm.L/Kmol
T =?
Using the ideal gas equation PV = nRT, we can obtain the temperature as follows:
PV = nRT
T = PV/nR
T = (1.21 x 3)/(1.42 x 0.082)
T = 31.2K
During the day, due to the existence of sunlight, the procedure of photosynthesis elevations over that of respiration. Photosynthesis uses carbon dioxide to produce carbohydrates removing oxygen as a byproduct. During the night, because there is no sunlight, the rate of photosynthesis decreases. This, therefore, drives the rate of respiration to surpass the speed of photosynthesis. In respiration, oxygen is consumed and carbon dioxide is dismissed.
<h3>What is
photosynthesis?</h3>
- Photosynthesis is the process by which manufacturers use sunlight, water, and carbon dioxide to produce oxygen and energy in the form of sugar.
- The primary position of photosynthesis is to transform solar energy into chemical energy and then reserve that chemical energy for prospective use. For the most part, the planet's living designs are powered by this process.
- An illustration of photosynthesis is how plants convert sugar and significance from water, air, and sunlight into energy to grow. Description of photosynthesis is the procedure through which plants use water and carbon dioxide to assemble their food, grow and remove excess oxygen into the air.
To learn more about photosynthesis, refer to:
brainly.com/question/19160081
#SPJ4
The correct answer is option C, that is, hypothesis.
The hypothesis is the starting building block in the scientific method. It is also illustrated as an educated guess, based on previous observation and knowledge. A hypothesis refers to a recommended solution for an unexplained event, which does not fit into the present accepted scientific theory.
The fundamental concept of a hypothesis is that there is no pre-determined result. For a hypothesis to be considered as scientific hypothesis, it has to be something, which can be refuted or supported via carefully crafted observation or experimentation.
