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Q. What is basic diffrence between heat and temperature?
Ans. Heat is energy which flows from hot objects to cooler ones. It flows because of the temperature difference between the objects. It always moves from warmer to cooler objects and never goes the other way.
We can detect heat flow by measuring the temperature change of an object. You can feel heat energy by sipping a hot drink. Heat flows from the coffee to your mouth and you sense that the drink is warmer than your mouth. The drink gets colder as you mouth becomes warmer. The temperature is the warm you feel sipping tea or the cold you feel with an ice cube.
1. List possible manipulation errors that might contribute to the following errors in results: 1) obtaining a significantly larger amount of NaCl than was present in the original
glutamic acid standard estimation protocol
You are given a sample block of an unknown metal. The block displaces 3.24 mL of water and has a mass of 62.5429 g. What is the density of the unknown metal? What is the metal?
Physical Changes Physical changes are caused by mishandling of foods during harvesting, processing and distribution; these changes lead to reduced shelf life of foods. Crushin
The oxygen of the hydronium ion The oxygen of the hydronium ion has approximately tetrahedral geometry and is therefore sp 3- hybridized. Two of the sp 3 hybrid orbitals conta
1. CH2=CH-CH3 inpresence of SO2Cl2 (UV light) product..?? 2. (CH3)3CH +Cl2 undergo photo halogenation product..?? 3. 1-propyne react with HCl product is? Solution) 1 SO2Cl2 resu
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What is Standard deviation? Standard deviation tells about the widely spread out of the measured analytical data points. Highly precised measurements are less standard deviation.
Point imperfection: They are imperfect point-like regions in the crystal. One or two atomic diameters are the typical size of a point imperfection. A substitution impurity and an
what is attacking reagent
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