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
Reptile [31]
3 years ago
13

How many moles of hydrogen are produced from the reaction of 50.0 g of Mg and the equivalent of 75 g of HCl?

Chemistry
1 answer:
cupoosta [38]3 years ago
8 0

Answer:

1.03 mol of dihydrogen gas will evolve, with a volume slightly over

22.4 dm^{3} at STP.

Explanation:

You might be interested in
Amylose differs from amylopectin in that amylose ________. A) Forms a helix and no branch points B) Is highly branched and amylo
enyata [817]

Answer:

A) forms a helix and no branch points

Explanation:

amylopectin: consisting of many glucose rings linked together to form lomg molecule with numerous ramifications

4 0
3 years ago
3. Which of the following represents a covalent compound?
Ne4ueva [31]

Answer:

b. CO2

Explanation:

3 0
3 years ago
Read 2 more answers
What has a higher density Ice cubes or ice spheres pls pls pls help​
Verizon [17]
The answer is Ice spheres
6 0
3 years ago
Enter the correct ground-state (or lowest energy) configuration based on the number of electrons: 1s^4 2s^4 2p^12.
Blababa [14]

Answer:

The ground state configuration is the lowest energy, most stable arrangement. An excited state configuration is a higher energy arrangement (it requires energy input to create an excited state). Valence electrons are the electrons utilised for bonding.

or the

FIGURE 5.9 The arrow shows a second way of remembering the order in which sublevels fill. Table 5.2 shows the electron configurations of the elements with atomic numbers 1 through 18.

Element Atomic number Electron configuration

sulfur 16 1s22s22p63s23p4

chlorine 17 1s22s22p63s23p5

argon 18 1s22s22p63s23p6

or the

Two electrons

Two electrons fill the 1s orbital, and the third electron then fills the 2s orbital. Its electron configuration is 1s22s1.

Explanation:

<em>Choose </em><em>your </em><em>answer </em>

<em>brainlilest </em><em>me</em>

<em><u>CARRY </u></em><em><u>ON </u></em><em><u>LEARNING</u></em>

6 0
3 years ago
All of the following are features of karst topography EXCEPT sinkholes. Disappearing and emerging streams. Caverns. Continuous s
Minchanka [31]
D, continuous streams.
4 0
3 years ago
Other questions:
  • Lewis structure for<br> Potassium oxide<br> And Sodium oxide, please.
    14·1 answer
  • What numbers indicate an acid?
    12·2 answers
  • How many protons are present in an atom
    15·1 answer
  • why do you think the partnership of rutherford a partical experiments, and bohr, a theoretical mathematician, was so succesful i
    10·1 answer
  • What is the difference between mass number and atomic mass (sometimes also called atomic weight)? Boron has an atomic mass of 10
    12·1 answer
  • Which of the following molecules contains polar covalent bonds?
    15·1 answer
  • Rubidium has a mass number of 87 and an atomic number of 37. how many electrons does it have?
    9·2 answers
  • Hurry hurry hurry plz plz
    5·1 answer
  • 63.15 mL of calcium hydroxide is required to titrate 18.9 mL of a 0.200 M H3PO4 solution. What is the molarity of the basic solu
    8·1 answer
  • Read through the literacy task
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!