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Q: What would a glassware assembly like this be used for? Heating a reaction under reflux conditions…

A: Fractional distillation is a process by which components in a chemical mixture are separated into…

Q: hy was it important to perform several tests on the unknown solid? Opifferent tests allow you to…

A: A question based on the properties of solids. From the 4 given options, the most appropriate option…

Q: sugars from honey and 100% fruit juice are natural one therefore we don't need to limit the amount…

A: Given  sugars from honey and 100% fruit juice are natural one therefore we don't need to limit the…

Q: a) What is the chemicals in plastic and what are the physical and chemical properties of it.

A: Chemicals of plastics In the case of plastic bags, the repeating units are ethylene, or ethene. When…

Q: Water __________ upon freezing.     sublimes     contracts     expands     increases its…

A: Water particle contract upon freezing  And viscosity also increase  And also specifuc heat decrease

Q: Consider a two-component alloy with components A and B, with densities of A: 8.2 g/cm³ and B: 12.4…

A: In the given problem, first find out the mass of A and B using volume fraction. Then find out the…

Q: A hydrate initially weighs 5.672 grams and is heated.  After heating, it weighs 4.483 grams.…

A: Given ,Initial hydrate weighs = 5.672 gAfter heating weighs = 4.483 gSo,mass in water form = Initial…

Q: A common application of the "supersaturation technique" can be seen in the SUGAR INDUSTRY, where…

A:

Q: Thermal conductivity (ability to transfer heat through a medium) is an example of a A) qualitative…

A: Thermal conductivity is a measurable property with some value. It is a physical property of the…

Q: What is the property of a material that makes it transparent? Why does mineral such as emerald…

A:

Q: what are alloys? give examples.

A: Alloys: Combination of two or more metals in order to enhance the chemical and physical properties…

Q: Use the heating-cooling curve below to answer the following questions. 160 Temperature (°C) 110l A…

A: Answer: This question is based on the pattern of change in temperature when heat is added to the…

Q: Defined the proper use of the following laboratory glassware: 1. Pipette 2. Volumetric flask 3.…

A: 1. Pipette: A pipette, also known as a chemical dropper. It is a glass or plastic tube used to…

Q: Please fill in the table ( for experimental values imaginary numbers can be used) Based on that can…

A: This answer is given below.Explanation:

Q: Can the law of conservation of mass be applied when cooking? In one to two sentences, explain why or…

A: While cooking there occurs some physical change let's say vegetable got soften , in protine some…

Q: What are the differences between crazes vs. cracks in polymer? Can you still use polymeric materials…

A:

Q: 1. An Non-metallic mineral is not see-through. 2. A mineral is a little see-through. 3. A…

A: We have to arrange the jumbled up words,marked in the box, in the appropriate blanks,based on the…

Q: Question 7 The maximum stress that a material can endure before it breaks is called O Ultimate…

A: Answer: The maximum stress that a material can endure before it breaks is called- Ultimate tensile…