miriojasp7psz9 miriojasp7psz9

03-06-2018
Chemistry

contestada

Which chemical equation is balanced?

2PCl5 + 2H2O → 2HCl + H3PO4

PCl5 + H2O → HCl + H3PO4

PCl5 + 3H2O → 5HCl + H3PO4

PCl5 + 4H2O → 5HCl + H3PO4

Respuesta :

03-06-2018

the last one, because there is the same number of atoms (P, Cl, H, and O) on both sides of the reaction.

Answer Link

Otras preguntas

Why is it necessary to chelate the metal ions from solution during the boiling/lysis step at 100 degree Celsius?

5. How does the Senate Judiciary Committee influence the Supreme Court?

Luis left a 20% tip on a $30.00 food bill. How much did he leave for the tip?

Suppose the number of leaves z on a tree varies directly with the height of the tree y in yards and directly with the cube of the hours x of direct sunlight tha

What are some math equations that end up making the answer being 209

the equatorial circumference of Earth is 4.01 * 10^4 kilometers. One kilometer is equivalent to 3.94 x 10^4 inches. What is the Equatorial circumference of Eart

Read the following poem and analyze it for ideas, themes, and values that reflect the Puritan era. Be sure to ask the key questions as a guide for analysis. Pas

Using four or more complete sentences, identify and describe the significance of the two major Middle Eastern holy sites that we studied.

3. What do you do on Sundays? On Sundays, I go to swim at the swimming pool.

For several generations, your family has lived on a farm with a water well. There has never been a problem with the water supply in the past; however, your well