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
STatiana [176]
4 years ago
14

Which equation would represent the neutralization of sulfuric acid that was spilled on a base

Chemistry
1 answer:
Solnce55 [7]4 years ago
8 0
Decide whether or not it represents an ionic compound. ... have the general formula HaXbOc, and organic acids, such as acetic acid, HC2H3O2. An acid, such ... acid, H2SO4, that can donate two protons are called diprotic, and some acids, such as phosphoric ..... can be poured on a strong base spill to neutralize the base.
You might be interested in
If you need to make 240 g lioh, how many grams of li3n must you react with excess water?
Savatey [412]
Answer is: 116,1 g of Li₃N.
Chemical reaction: Li₃N + 3H₂O → 3LiOH + NH₃.
m(LiOH) = 240g.
n(LiOH) = m(LiOH) ÷ M(LiOH).
n(LiOH) = 240 g ÷ 24 g/mol = 10 mol.
from chemical reaction: n(LiOH) : n(Li₃N) = 3 : 1.
10 mol : n(Li₃N) = 3 : 1.
n(Li₃N) = 3,33 mol.
m(Li₃N) = n(Li₃N) · M(Li₃N)
m(Li₃N) = 3,33 mol · 34,85 g/mol = 116,1 g.
8 0
3 years ago
Read 2 more answers
What would the coefficient of al(no3)3 be in the balanced equation?
soldi70 [24.7K]
First, you have to know what reacts with Aluminum Nitrate so that you can balance the equation and find out the stoichiometric coefficient. I found a similar question from another website as shown in the picture attached. Balancing the reaction would result to:

2Al(NO₃)₃ + 3FeCl₂ --> 3Fe(NO₃)₂ + 2AlCl₃

<em>The coefficient is 2.</em>

7 0
4 years ago
P 1. Elements X and Y react to form an ionic compound a formula XY. What could be the proton (atomic) numbers of X and Y?
larisa86 [58]

Answer:

the answer is C

Explanation:

This is because group6 elements are diatomic and when they are chemically combined their subscript 2 cancels out

6 0
2 years ago
Which of the following answers below is the correctly balanced half-reaction for the reduction of the SO4 ^-2 ion in acid soluti
Rom4ik [11]

Answer:

C

Explanation:

The oxidation number of Sulphur in SO4^2- is;

x + 4(-2) = -2

x - 8 = -2

x = -2 + 8

x = 6

Now,

the oxidation number of sulphur in H2SO3 is

2 (1) + x + 3(-2) = 0

2 + x -6 = 0

-4 + x = 0

x = 4

Hence, the oxidation number of sulphur changed from +6 to +4 which signifies  gain of two electrons as shown in option C.

8 0
3 years ago
(a) Find the concentration of electrons and holes in a sample of germanium that has a concentration of donor atoms equal to 1015
matrenka [14]

Answer:

a) Germanium = 5.76 x 〖10〗^11 〖cm〗^(-3) , Semiconductor is n-type.

b) Silicon = 2.25 x 〖10〗^5 〖cm〗^(-3) , Semiconductor is n-type.

For clear view of the answers: Please refer to calculation 5 in the attachments section.

Explanation:

So, in order to find out the concentration of holes and electrons in a sample of germanium and silicon which have the concentration of donor atoms equals to 〖10〗^15 〖cm〗^(-3). We first need to find out the intrinsic carrier concentration of silicon and germanium at room temperature (T= 300K).

Here is the formula to calculate intrinsic carrier concentration: For calculation please refer to calculation 1:

So, till now we have calculated the intrinsic carrier concentration for germanium and silicon. Now, in this question we have been given donor concentration (N_d) (N subscript d), but if donor concentration is much greater than the intrinsic concentration then we can write: Please refer to calculation 2.

So, now we have got the concentration of electrons in both germanium and silicon. Now, we have to find out the concentration of holes in germanium and silicon (p_o).  (p subscript o)

Equation to find out hole concentration: Please refer to calculation 3. and Calculation 4. in the attachment section.

Good Luck Everyone! Hope you will understand.  

6 0
3 years ago
Other questions:
  • Which one is the correct answer
    15·1 answer
  • Which of the following explains how a generator produces electricity?
    8·2 answers
  • Which of these is an ex<br> example of a composite material?
    9·1 answer
  • What are the exceptions to the periodic trends in ionization energy?
    8·1 answer
  • Metals react by what electrons?
    12·1 answer
  • Classify each chemical reaction:
    7·1 answer
  • 20 POINTS! please one question
    13·1 answer
  • Most neutral atoms of argon have an atomic mass of 40 amu and an atomic number of 18. what are these atoms composed of?
    15·1 answer
  • How do you balance this equation?
    10·1 answer
  • PLEASE HELP ASAP 100 POINTS!!!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!