Numerade

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20. Product of following reaction. Name all Structures. (reactants + Products) $$OH + H_3C$$ $$H_3C$$ $$CH_3$$ $$OH$$

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Within the desktop media query, below the header style rule, add a new comment with the text, Desktop Viewport: Style rules for nav area. Below the comment, add a style rule for the nav li a selector that sets the padding to 0.5em on the top and bottom and 1.5em on the left and right. Add another style rule for the nav li a selector that uses the hover pseudo-class and sets the color to #373684 and the background-color to #e5e9fc.

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How do scientists describe a medium? * an agency or means of doing something related to waves about halfway between two extremes of size or another quality related to wave height middle number in a list of numbers that represent highest and lowest wave heights material through which a wave travels such as water or gas 2 point

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What are the first and third quartiles (in billion dollars)? first quartile $ billion third quartile $ billion

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Average cost can be thought of as the cost per unit. True False

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How do auditors assess the risk of material misstatement in financial statements?

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Find the velocity, acceleration, and speed of a particle with the given position function.\\ \textbf{r}(t) = \left\langle -\frac{1}{2}t^2, 2t \right\rangle\\ \textbf{v}(t) = \\ \textbf{a}(t) = \\ |\textbf{v}(t)| =

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Show all work please (Using Gravimetric Stoichiometry) 1. Calculate the mass of iron(III) oxide (rust) produced by the reaction of 250g of iron with oxygen from the air. 2. What mass of precipitate should form when 5g of silver nitrate solution is reacted with excess sodium chloride solution? 3. Determine the mass of water vapor formed when 23.20g of butane, C4H10(g), is burned in a lighter. (No fraction coefficients). 4. The dry-cleaning solvent 1,2-dichloroethane is prepared in the following reaction. C2H4(g) + Cl2(g) -> C2H4Cl2(l). Determine the mass of 1,2-dichloroethane that is formed when 15.5g of C2H4(g) is used in its preparation. 5. The average human requires 120g of glucose (C6H12O6(s)) per day. How many grams of CO2(g) (in the photosynthesis reaction) are required for this amount of glucose? The unbalanced photosynthetic reaction is: CO2(g) + H2O(l) -> C6H12O6(s) + O2(g) 6. Consider the following balanced equation: LiAlH4(aq) + 4H2O(l) -> LiOH(aq) + Al(OH)3(aq) + 4H2(g) What mass of Al(OH)3(aq) is produced from the hydration of 4.20g of LiAlH4(aq).

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Problem 3 A delivery company accepts only rectangular boxes the sum of whose length and girth (perimeter of a cross-section) does not exceed 108 in. Find the dimensions of an acceptable box of largest volume.

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The factor that sets the floor for a product's price is: Elasticity Quality Cost Availability

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fernando c.