When solid silicon tetrachloride reacts with water, solid silicon dioxide and hydrogen chloride gas are formed. (a) Write a balanced equation for the reaction. (b) In an experiment, 45.00 g of silicon tetrachloride are treated with 45.00 mL of water ( d = 1.00 g / mL ) . What is the theoretical yield of HCI (in grams)? (c) When the reaction is complete, 17.8 L of HCl gas ( d = 1.49 g / L at the conditions of the experiment) are obtained. What is the percent yield? (d) How much of the reactant in excess is unused?
When solid silicon tetrachloride reacts with water, solid silicon dioxide and hydrogen chloride gas are formed. (a) Write a balanced equation for the reaction. (b) In an experiment, 45.00 g of silicon tetrachloride are treated with 45.00 mL of water ( d = 1.00 g / mL ) . What is the theoretical yield of HCI (in grams)? (c) When the reaction is complete, 17.8 L of HCl gas ( d = 1.49 g / L at the conditions of the experiment) are obtained. What is the percent yield? (d) How much of the reactant in excess is unused?
Solution Summary: The author explains that a balanced chemical reaction is in accordance with the law of conservation of mass.
When solid silicon tetrachloride reacts with water, solid silicon dioxide and hydrogen chloride gas are formed.
(a) Write a balanced equation for the reaction.
(b) In an experiment, 45.00 g of silicon tetrachloride are treated with 45.00 mL of water
(
d
=
1.00
g
/
mL
)
. What is the theoretical yield of HCI (in grams)?
(c) When the reaction is complete, 17.8 L of HCl gas (
d
=
1.49
g
/
L
at the conditions of the experiment) are obtained. What is the percent yield?
Carbohydrates- Draw out the Hawthorne structure for a sugar from the list given in class. Make sure to write out all atoms except for carbons within the ring. Make sure that groups off the carbons in the ring are in the correct orientation above or below the plane. Make sure that bonds are in the correct orientation. Include the full name of the sugar.
You can draw out your curve within the text box or upload a drawing below.
How many milliliters of 97.5(±0.5) wt% H2SO4 with a density of 1.84(±0.01) g/mL will you need to prepare 2.000 L of 0.110 M H2SO4?
If the uncertainty in delivering H2SO4 is ±0.01 mL, calculate the absolute uncertainty in the molarity (0.110 M). Assume there is negligible uncertainty in the formula mass of H2SO4 and in the final volume (2.000 L) and assume random error.
Don't used hand raiting and don't used Ai solution
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell