When sugar is dissolved in water the resulting solution is classified as a? A mixture in which a substance has fully dissolved in water is called a solution and the substance is said to be soluble. An example of this type of mixture is sugar in water. Here the sugar dissolves fully to give a […]
How do you balance charges?
How do you balance charges? Balance charge. Add e- (electrons) to one side of each half-reaction to balance charge. You may need to multiply the electrons by the two half-reactions to get the charge to balance out. What is redox reaction explain with an example? Every chemical reaction in which the oxidation number of a […]
What is the intensity of a 40 dB sound?
How many tidal bulges are there in a day?
How many tidal bulges are there in a day? two tidal What causes tidal forces? Gravity is one major force that creates tides. In 1687, Sir Isaac Newton explained that ocean tides result from the gravitational attraction of the sun and moon on the oceans of the earth (Sumich, J.L., 1996). Why do tidal forces […]
What is the principle of calorimetry?
What is the principle of calorimetry? The principle of calorimetry indicates the law of conservation energy, i.e. the total heat lost by the hot body is equal to the total heat gained by the cold body. What is the calorimetry method? Calorimetry method Measure a volume of an acid and place into a polystyrene cup […]
What is the operational definition of love?
What is the operational definition of love? 1) Love – To care, to support and guide others. 2) Population – the human reproduction. What is the operational definition of shyness? Shyness is the tendency to feel awkward, worried or tense during social encounters, especially with unfamiliar people. Some people’s shyness is so intense, however, that […]
What are three destructive effects of runoff?
What are three destructive effects of runoff? Some other effects from stormwater runoff include: Instead it runs off hard surfaces and, in a heavy rain, can lead to flooding, erosion and property damage. Water pollution. Water becomes polluted as it runs across lawns, driveways and other hard surfaces, when it collects oil, gas, fertilizers, pet […]
What does a Maxwell-Boltzmann distribution illustrate?
What does a Maxwell-Boltzmann distribution illustrate? The Maxwell-Boltzmann distribution describes the distribution of speeds among the particles in a sample of gas at a given temperature. The distribution is often represented graphically, with particle speed on the x-axis and relative number of particles on the y-axis. Created by Sal Khan. How is Maxwell-Boltzmann distribution derived? […]
How is aspartate Transcarbamoylase regulated?
How is aspartate Transcarbamoylase regulated? Regulation of De Novo Pyrimidine Biosynthesis In prokaryotic cells aspartate transcarbamoylase, an allosteric protein, is inhibited by the end product CTP and activated by ATP. Why is it important to regulate ATCase? The cell must precisely regulate the amount of CTP in the cell because making it can be energetically […]
How do you calculate the pressure of hydrogen gas collected over water?
How do you calculate the pressure of hydrogen gas collected over water? To obtain the gas pressure, subtract the vapor pressure of water from the total pressure. EXAMPLE: A 325 mL sample of gas is collected over water at 26oC and 742 mm Hg pressure. Calculate the volume of the dry gas at STP. The […]