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Explain what would be the product of a grinard reagent with an acid chloride such as acetly chloride. Explain how many moles of the grinard would react per mol of acid halide.
Explain the volume in L H2(g) measured at 22 °C and 745 mmHg needed to react with 30.0 L CO(g) measured at 0 °C and 760 mmHg in the reaction 3 CO(g) + 7 H2(g) C3H8(g) + 3 H2O(l) is
how much of the CaCl2 can be prepared from 385g of an ore containing Ca(OH)2 if the ore is 78.4% Ca(OH)2 by mass? Use the equation: 2 NH4Cl + 1 Ca(OH)2 --> 2 HN3 + 1 CaCl2 + 2 H20
Find the limiting reagent in this solution. b) Calculate the theoretical yield of water. c) Calculate the percent yield of water
A particular voltaic cell operates on the reaction below, giving an emf of 0.865 V. Compute the maximum electrical work generated when 18.0 g of zinc metal is consumed.
a mixture of 60.0 zns and 40.0 cus is heated in the air until the sulfides are completely converted to oxides as shown
Determine whether each of the phrases or examples describes a thioester, reduced cofactor, or phosphorylated compound:
Calculate the work done when 25.0 g of tin dissolves in excess acid at 1.00 atm and 29°C. Assume ideal gas behavior.
The U.S. national ambient air quality standard for CO in a 1-hr period is 35 ppm. How many times greater than this standard is the CO concentration in cigarette smoke
a gas mixture with a total pressure of 770 contains each of the following gases at the indicated partial pressures 257
A buffer solution contains acetic acid (HC2H3O2) at a concentration of 1.15 M and sodium acetate (NaC2H3O2) at a concentration of 2.05 * 10 to -2 M. The value of Ka for acetic acid is 1.75 * 10 to -5. Calculate the pH of this solution using the He..
earlier alex says somewhere in the scientific method lies the answer for the needed management techniques. here alex
At constant pressure, 660 mL of nitrogen at 37°C are changed to 725 mL What is the new temperature of this gas?
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