1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeka57 [31]
2 years ago
12

Four grams of magnesium react with an excess of dilute hydrochloric acid. Calculate the volume in liters of hydrogen gas collect

ed over water at 300 K, if the vapor pressure of water at that temperature is 26.7 mm and the barometric pressure is 730 mm
Chemistry
1 answer:
Helga [31]2 years ago
5 0
Sorry I am confuse 3
You might be interested in
Hypothesis and Data Collection Part A The image shows three different liquids: water, water with salt, and vinegar. The pH of ea
Norma-Jean [14]

Answer:

The water would be neutral, (usually 7). The salt water would be the same (7) and the vinegar would be very acidic. (probably 2).

Explanation:

7 0
2 years ago
The chart below lists data on four different projects designed to restore a wetlands habitat destroyed by human activity and a r
snow_lady [41]

Answer:

Project 3.

Explanation:

Project 3's anticipated cost is 12 to 17 million dollars. It is a <em>lower </em>anticipated cost than Project 2 and Project 4, but <em>higher</em> than Project 1 by one million dollars at maximum cost anticipation. Additionally, the percentage of wildlife to benefit is 70-80%, which is <em>second</em> to the most wildlife to benefit which is Project 4 at 75-80%.

And finally, for community support for Project 3 - the chart lists it as high. This outclasses Project 2 and Project 4, but balances with Project 1. However, Project 1 costs 13 to 16 million dollars and <em>only</em> benefits 15-25% of wildlife.

5 0
2 years ago
Ano-ano ang mensahe ng grupo ng el gamma penumbra sa kanilang palabas​
Alexxandr [17]

Answer:

Pag-alaga ng kalikasan, pagpapakita ng mga tanawin o kagandahan ng Pilipinas

6 0
3 years ago
How to find electronegativity differences
lidiya [134]
To calculate electronegativity, start by going online to find an electronegativity table. You can then assess the quality of a bond between 2 atoms by looking up their electronegativities on the table and subtracting the smaller one from the larger one. If the difference is less than 0.5, the bond is nonpolar covalent.
8 0
3 years ago
Which piece of equipment would be most useful for measuring the volume of some water?
kicyunya [14]
<span>graduated cylinder is the answer</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe two hazards identified with hydrochloric acid?
    5·1 answer
  • in the reaction C5H8 ____02--8H20, what coefficient should be placed in frount of 02 to balance the reaction?
    5·1 answer
  • Why do scientists need governmental funding?
    11·1 answer
  • How many millions of years ago did the earliest marine reptiles evolve from land reptiles?
    6·2 answers
  • A gas sample has an initial volume of 63.2 mL, an initial temperature of 42.0 ?C, and an initial pressure of 751 mmHg. The volum
    11·1 answer
  • Transition elements
    7·2 answers
  • This reaction is first order with respect to reactant a and second order with respect to reactant b. if the concnetration of a i
    13·1 answer
  • What is the formula for Heptaphosphorous pentoxide?
    12·1 answer
  • gastric juice (ph 1.5) is produced by pumping HCl from blood plasma (ph 7.4) into the stomach. Calculate the amount of free ener
    11·1 answer
  • This science so I couldn’t put a thing as science<br>X<br>Y<br>Z
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!