muge9332 muge9332

08-04-2024
Chemistry

contestada

When zinc metal is added to hydrochloric acid, the following reaction takes place Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g) Calculate the volume of H₂ gas collected over water at 30.0 °C when 78.5 g of zinc is added to excess hydrochloric acid if the total pressure is 695 torr.

Respuesta :

Otras preguntas

After a hurricane in Florida knocked out the regional water supply for several days, the demand for bottled water increased sharply. In a market economy, how wi

A rectangle has a length of (x+2) inches and a width of (2x+3) inches. Find an expression that represents the area of the rectangle. Write the expression in sim

One number is 8 times another number. If the sum of the two numbers is 297 , find the numbers. - The numbers are

Determine Hazel's gross income from the following receipts for the year: Gain on sale of Augusta County bonds $800 Interest on U.S. government savings bonds 400

A cube has a volume of 1000 cubic feet. What is the length of an edge of the cube?

Find the coordinates of the other endpoint of the segment given its midpoint in one and endpoint. Midpoint (7,15), endpoint (3,17)

What was a result of the Dred Scott decision? O A. Slaves were allowed to bring lawsuits in state courts. B. Slaves were granted freedom in all Northern states.

The most important step in the marketing research process is: A. Defining the problem. B. Defining the research plan. C. Determining the research objectives. D.

In 2022: Net sales are expected to increase by $9.70 million. Cost of goods sold is expected to be 60 percent of net sales. Depreciation and other operating exp

8(3/16)+2(6 1/4)-13/16 How to solve