Chemistry, 27.11.2019 03:31 Queenbee2304
Consider the combustion of methane in oxygen (a reaction we've seen when we've lit soap bubbles on fire), which is a highly exothermic reaction. true or false - once the activation energy has been reached, increasing the temperature will have no effect on the rate of the reaction. true or false - a mixture of methane and oxygen can be kept in the same container indefinitely at room temperature with no change because there are no collisions taking place between the molecules. true or false - once the activation energy has been reached increasing the concentration of methane and oxygen will increase the rate of the reaction. true or false - a successful collision (one that leads to the combustion of methane) will have sufficient energy and any orientation between molecules.
Answers: 2
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Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?
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Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
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Chemistry, 22.06.2019 00:30
If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?
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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what
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Consider the combustion of methane in oxygen (a reaction we've seen when we've lit soap bubbles on f...
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