How many liters of H2(g) at STP are produced per gram of Al(s) consumed in the following reaction? 2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)
Solved
Show answers
More tips
- H Health and Medicine Where is the appendix located?...
- S Style and Beauty How to Properly Tie a Tie: 5 Simple Steps...
- L Leisure and Entertainment How to Make a Crab Trap in Just a Few Minutes...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- S Sport How to Build Arm Muscles? Effective Exercises and Tips...
- H Health and Medicine When can it be said that a person has a normal pulse?...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
Answers on questions: Chemistry
- C Chemistry What is one measurement needed to calculate the speed of an object?...
- C Chemistry What happens to acetone molecules when you add heat to a beaker of liquid acetone?...
- C Chemistry Asap what is the temperature when the volume is 700 ml? a 500 k b 200 k c 600 k d 700 k...
- C Chemistry Asap a 50.0 ml soap bubble is blown in a 27.0°c room. it drifts out an open window and lands in a snow bank at -3.0°c. what is its new volume?...
- C Chemistry Determine the total number of atoms in 1.0 mol of co2...
- C Chemistry Asap at one point in history people could measure temperature by looking at the volume of a sample of gas. suppose a sample in a gas thermometer has a volume of...
- C Chemistry What is the final pH of a solution made by mixing 100 ml of 0.05 M acetic acid and 100 ml of 0.1 M sodium acetate...
- C Chemistry 1. Find at 3 places in Recycle City where books are resold or reused. 2. Harlin Hazzard of the Recycle City Hazardous Waste Center wants to hire you as his assistant...
- C Chemistry If 77.0 mL of nitrogen gas is collected over water at 50 °C and 763 mm Hg, what is the volume of dry nitrogen gas at STP? The vapor pressure of water at 50 °C is...
- C Chemistry Uuuuuuuuuuuuwwwwwwwwuuuuuuuuu...
Ответ:
1.24 L of H₂ at STP .
Explanation:
2Al(s) +6HCl(aq) → 2AlCl₃(aq) + 3H₂(g)
2 moles 3 x 22.4 L
2 x 27 g of Al reacts to give 3 x 22.4 L of H₂ at STP .
1 g of Al will react to give 3 x 22.4 / ( 2 x 27 ) L of H₂ at STP .
= 1.24 L of H₂ at STP .
Ответ: