Jonathan used the following soil triangle to identify a sample of soil as sandy clay. Which description of soil likely allowed J
onathan to make this identification. A. Mostly large grains, with a sticky texture, 55% sand, 40% clay, 5% silt.
B. Mostly large grains, with a gritty texture, 45% sand, 5% clay, 45% silt.
C. Mostly small grains, with a smooth texture, 30% sand, 5% clay, 65% silt.
D. Mostly small grains, with a sticky texture, 30% sand, 50% clay, 20% silt.
Energy is the ability to change the state of bringing about a work leading to movement or generating electromagnetic radiation. There are actually many forms of energy. So, kinetic energy is a form of energy related to the movement of a body. The combustion, in turn, retrieves the potential energy chemical contained in fuels. Solar panels capture light energy to transform it into electrical energy.
The number of protons contained in a nucleus (called an atomic number) is characteristic of a chemical element. For a given atomic number, the number of neutrons defines different "types" of this element: isotopes. The variation of the number of protons of the nucleus of an atom, during a nuclear reaction for example, causes a change of the element studied.
The balanced equation for the reaction between NaOH and aspirin is as follows; NaOH + C₉H₈O₄ --> C₉H₇O₄Na + H₂O stoichiometry of NaOH to C₉H₈O₄ is 1:1 The number of NaOH moles reacted - 0.1002 M / 1000 mL/L x 10.00 mL Number of NaOH moles - 0.001002 mol Therefore number of moles of aspirin - 0.001002 mol Mass of aspirin reacted - 0.001002 mol x 180.2 g/mol = 0.18 g However the mass of the aspirin sample is 0.132 g but 0.18 g of aspirin has reacted, therefore this question is not correct.