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
weeeeeb [17]
3 years ago
5

Urgent help will be much appreciated

Chemistry
1 answer:
Scorpion4ik [409]3 years ago
6 0

Answer:

b c d a

Explanation:

hgsautaahhttdioirtrf

You might be interested in
Which of the following is a physical property? A. Flammability B. Heat of combustion C. Solubility D.Toxicity
Rasek [7]

I think it would be solubility but I’m not sure

6 0
3 years ago
Read 2 more answers
GOOD REWARD<br> I will report those who gives random answers.
Helen [10]

Answer:

3 mol AlCl₃.

Explanation:

Hello!

In this case, according to the specified reactants and products, it is possible to set up the following balanced chemical reaction:

Al(NO_3)_3+3NaCl\rightarrow 3NaNO_3+AlCl_3

Whereas we evidence the 1:3 mole ratio between aluminum nitrate and sodium chloride; thus, since different moles were reacting, we need to identify the limiting reactant by computing the moles of AlCl₃ produced by each reactant as follows:

n_{AlCl_3}^{by\ Al(NO_3)_3}=4molAl(NO_3)_3*\frac{1molAlCl_3}{1molAl(NO_3)_3} =4molAlCl_3\\\\n_{AlCl_3}^{by\ NaCl}=9molNaCl*\frac{1molAlCl_3}{3molNaCl} =3molAlCl_3

Thus, we infer that NaCl is the limiting reactant as it produces the fewest moles of AlCl₃; consequently the produced amount of this product is 3 mol.

Best regards!

5 0
3 years ago
Which of the following could have the formula XY₂?
Savatey [412]

Answer: B

Explanation:

There is an atom of one type of element and then two atoms of another type of element.

5 0
2 years ago
Given the parent compound, draw the mass spectrum fragment that is observed at m/z 91. Include any hydrogen atoms and the charge
docker41 [41]
300000 I believe is answer
5 0
3 years ago
Rebecca is playing a video game that involves planting and cutting down trees. She moves up an energy level for each tree she pl
kipiarov [429]

Answer:

she ends at level 5 after her 3 turns

Explanation:

Rebecca starts at level 4 if she cuts down 6 trees for her next turn she loses 6 levels we can rewrite this as -6 so 4 + (-6) = -2 her next turn is planting 8 trees so she goes up 8 levels -2 + 8 = 6 her last turn she cuts down one tree

6 + (-1) = 5

altogether 4 + (-6) + 8 + (-1) = 5

8 0
3 years ago
Other questions:
  • Compounds mixtures and elements ​
    9·1 answer
  • A substance with a high [H+ ] would likely have which additional characteristics?
    11·2 answers
  • Calculate the average time it took the car to travel 0.25 What is the average time it took the car to travel 0.25
    5·2 answers
  • The amount of material<br> in an object is called
    15·1 answer
  • At which temperature could air hold the most water vaper?
    13·1 answer
  • Which of the following is not an example of predation?
    10·1 answer
  • Consider the energy diagram below.
    6·2 answers
  • What energy transform occurs when the hot plate is plugged into the outlet and the control knob is on position?
    15·2 answers
  • A sample of argon, Ar, has a volume of 5.40 L with an unknown pressure. The gas has a volume of 9.73 L when the pressure is 3.62
    5·1 answer
  • When this happens the inward force of gravity is exactly balanced with the outward force created by _______ and _____________.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!