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
Karolina [17]
2 years ago
10

MOLE CONVERSIONS

Chemistry
1 answer:
madam [21]2 years ago
4 0

Answer:

1.    6.116x1024 Molecules of H2O

2.    13400 L

3.    8.001x1024 Molecules of Mg3(PO4)2

4.    572 g.

5.    1.017x1025 Molecules of N2

6.    7.24 g

.7.     6980 g. of Al(OH)3

8.    3H2 + N2    => 2NH3

9.    S8 + 8O2   => 8SO2

10.  Ni(ClO3)2→     NiCl2   +  3O2

11.  C2H4      +      3O2→      2CO2      +     2H2O

12.  2KClO3→      2KCl      +      3O2

13.  Cu(OH)2   +   2HC2H3O2→     Cu(C2H3O2)2      +     2H2O

14.  C3H8      +      5O2→      3CO2      +      4H2O

15.  191 g of CO

You might be interested in
Discuss the function of cobalt in action of vitamin B12 and its derivatives and how cobaloximes serve as models for the biologic
S_A_V [24]

Answer:

Cobalt and its derivatives act as a catalyst for some enzymatic functions, in this case, it acts as a cofactor.

Cobaloximes are effective electrocatalysts for the production of hydrogen and, therefore, functional models for hydrogenases.

Explanation:

Cobalt is a metal that participates directly in the synthesis of vitamin B12, necessary for the metabolism of various proteins, with megaloblastic anemia being one of the greatest evidences of a lack.

Its main function is that it integrates the vitamin B12 molecule, also called cyanocobalamin, so that lack of cobalt causes the same symptoms as vitamin B12 deficiency.

Vitamin B12 can only be synthesized by bacteria and for this a cobalt atom is required, in fact adult ruminants can synthesize enough vitamin B12 in the rumen provided they have an adequate supply of cobalt.

It acts as a catalyst for some enzymatic functions, in this case, it acts as a cofactor. Very important for example in the transfer of methyl groups, in this way cobalt, together with folic acid participate in the synthesis of methionine.

The dimethylglioxime (dmgH) complexes to the cobalt to give a series of complexes of Co (III), called cobaloxime, that having 4 positions coordinated to nitrogen in a coplanar way and forming a ring similar to the corrínico nucleus; If another substituent also has an N-heterocyclic nature, it can correctly simulate the B12 system.

5 0
3 years ago
If an element has an atomic number of 11 and a mass number of 23, how many protons, neutrons, and electrons does it have
Lostsunrise [7]
Protons = atomic number = 11
electrons = proton number = 11
neutrons = mass number - atomic number = 23-11 = 12
5 0
3 years ago
I need help please ASAP
nalin [4]

Answer:

A

Explanation:

because CO2 is carbon dioxide and CO is carbon monoxide. mono meaning one which in this case is monoxide.

6 0
3 years ago
2H2 + O2 → 2H2O
pantera1 [17]
Okay
Mr (H2O)= 18g
therefore moles of H2O
is 720.8/18= 40.04mol
the ratio of H2 to O2 to H2O is
2 : 1 : 2
so moles of H2 is same as H2O here
H2= 40.04moles

moles of O2 is half
so 40.04 x 0.5
20.02moles

grams of O2 is
its moles into Mr of O2
that's 20.02 x 32 = 640.64g

6 0
2 years ago
Describe the motion of objects that are viewed from your reference frame both inside and outside while you travel inside a movin
Nutka1998 [239]

Answer:

2 c

Explanation:

8 0
3 years ago
Other questions:
  • According to Le Chatelier’s principle, a change in pressure affects the chemical equilibrium of the reaction system under what c
    15·2 answers
  • What subatomic particle(s) is/are located in the nucleus of the atom? (4 points)
    9·2 answers
  • Which is true of Saturn's satellite, Titan?
    14·1 answer
  • What process would farmers use to produce vegetables that will grow in a specific climate?
    5·1 answer
  • Does it take faster for sugar or color (tint) to dissolve in water and WHY?
    6·1 answer
  • Compound X has a molar mass of 283.89 mol^-1 and the following composition:
    5·1 answer
  • when an electron gets closer to the nucleus does the attraction or repulsion grow weaker or stronger?
    15·1 answer
  • What is a better indicator in the titration of HCl with Na2CO3, methyl orange or methyl red, and why​
    12·1 answer
  • Figure 5 shows the expected mass of copper produced each minute
    15·1 answer
  • Define the term 'structural isomerism'.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!