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If the angle of a refraction of a ray of light traveling through an ice cube is 46 degrees. How do you find the angle of incidence in this problem, I am having trouble solving this.
Some sugar substitutes are made from derivatives of sucrose. SucraloseTM is a sweetener found in soft drinks and low-calorie foods such as yogurt.
estimating the thickness of a membrane by using bond distance.the carbon-carbon bond distance for single-bonded carbons
Ideally what should the ratio between the three slopes (AlCl3 slope= 483.0 , CaCl2 slope= 421.4, and NaCl slope= 181.9) be? What are your actual experimental ratios?
What is the molar ratio of initiator to sulfuryl chloride in the procedure? Why is so little initiator needed relative to the amount of chlorinating agent used
Zinc is reacted with hydrocloric acid to make hydrogen gas and zinc chloride. when 42.86 g of zinc is added to 40.11g of hydrochloric acid, 63.22g of zinc chloride were collected.
The following volumes of a standard solution of PCP (2.000 µg/mL) were added into each flask: 0.000, 0.500, 1.00, 1.50 and 2.00-mL the fluorimeter readings from each solution are listed below. Calculate the concentration of PCP in the sample.
The rate is measured at 300 K. To what temperature must the reaction be raised to double the rate? a) 310k b)333k c)353k d)363k e)373k f)412k
What is the difference between alpha-glucose and beta-glucose? and show the condensation of two glucose molecules to form a disaccharide with an alpha linkage; with a beta linkage.
The final temperature of the calorimeter is 24.4 °C. What is the specific heat capacity of the unknown metal. The specific heat capacity of water is 4.184 J/g-1 °C-1.
1. Discuss measuring earthquake size and include the differences between intensity and magnitude. 2. Explain the evidence for the age of Earth and why the oldest expected rocks will probably never be found. 3. How have new discoveries changed our kno..
The reaction is second order in and has a rate constant of 0.0123 at 25.0 . A reaction vessel initially contains 250.0 of 0.133 which is allowed to react to form the gaseous product.
A student was given a standard Fe(s) | Fe2+(aq) half-cell and another halfcell containing an unknown metal M immersed in 1 M MNO3(aq).
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