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18 cze 2024 · Magnitude of charge - The greater the charge of the cation and anion, the stronger the attraction between the two. Distance between the nuclei of the ions - The closer the cation and anion, the stronger the attraction between the two. This is why size is great to note!
18 cze 2024 · A pure substance is composed of a single type of atom or molecule, whereas a mixture is a composition of two or more elements or compounds. What are Mixtures? As discussed, mixtures are materials made up of two or more substances that are physically combined. Formula Units: Pure Substances and Mixtures
27 cze 2024 · The basic formula to calculate displacement is a reworking of the velocity formula: d = vt. Where d is displacement, v is average velocity, and t is the time period, or the time it took to get from point A to B. If the object has constant velocity, solving for displacement is straightforward.
18 cze 2024 · Balance the following equations and include the states of matter of both reactants and products: Na₃PO₄ + AgNO₃ → Ag₃PO₄ + NaNO₃; A reaction between iron (III) oxide and carbon monoxide; The combustion of ethane (C₂H₆) The synthesis of sulfur trioxide; The decomposition of potassium chlorate; Answers to Balancing Practice Problems
19 cze 2024 · Calculations. Stoichiometry. Limiting Reagents. Concentration of Solutions. Chemical Equilibrium. Kinetics. Thermodynamics. Stoichiometry is simply the math behind chemistry. Given enough information, one can use stoichiometry to calculate masses, moles, and percents within a chemical equation.
29 cze 2024 · Position-time graphs show the relationship between the position of an object (shown on the y-axis) and the time (shown on the x-axis) to show velocity.
27 cze 2024 · In coordinate geometry, we use the distance formula to find the distance between two coordinates, which is given as, $d=\sqrt{{{\left( {{x}_{1}}-{{x}_{2}} \right)}^{2}}+{{\left( {{y}_{1}}-{{y}_{2}} \right)}^{2}}}$, where $\left( {{x}_{1}},{{y}_{1}} \right)$ and $\left( {{x}_{2}},{{y}_{2}} \right)$ are the coordinates of those two points.
