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
ad-work [718]
3 years ago
6

Why is it dangerous to react sodium and potassium with dulute sulphuric acid?​

Chemistry
2 answers:
spin [16.1K]3 years ago
5 0

Answer:

Because sodium and potassium are very reactive metals so they react explosively with HCL and H2SO4 evolving a large amount of heat.

Explanation:

MaRussiya [10]3 years ago
5 0

Answer:

Potassium, sodium, lithium and calcium all react violently

with dilute sulfuric acid and dilute hydrochloric acid.

It is dangerous to put thesemetals into an acid.

The reaction is similar to the reaction with water,

forming the metal salt (either sulfate or chloride) plus H2(g).

You might be interested in
True or false transuranium elements are synthetic elements with atomic #’s of 93 or higher.
devlian [24]
It's absolutely TRUE...........
8 0
3 years ago
Which of these is an example of a physical change?
igomit [66]
Liquid water turning into vapor.
4 0
3 years ago
Read 2 more answers
The surface rocks on Venus are similar to ______ rocks on Earth.
alexandr1967 [171]

D. granitic

*+.*+.*+.*+.

6 0
2 years ago
Hydrogen and nitrogen react to produce ammonia gas as shown in the following chemical
DerKrebs [107]

Explanation:

31.5 \: g \: aommnia \:  \times  \:  \frac{1 \: mol \: ammonia}{8 \: g \: ammonia \: } \:  \times  \frac{3 \: mol \: hydrogen}{2 \: mol \: ammonia} \:  \times  \frac{1 \: g \: hydrogen}{1 \: mol \: hydrogen}  =  \: 5.90625 \: g \: hydrogen \: must \: react \:

5 0
3 years ago
what will the new volume of a 22.4L same of a gas at STP if the pressure remains constant and the temperature is cut in half? A.
In-s [12.5K]

Answer:

\boxed{\text{C. 11.2 L}}

Explanation:

The pressure is constant, so we can use Charles' Law to calculate the volume.

\dfrac{V_{1}}{T_{1}} = \dfrac{V_{2}}{T_{2}}

Data:

V₁ = 22.4 L; T₁ = 273.15 K

V₂ = ?;         T₂ = 136.58 K

Calculations:

\dfrac{ 22.4}{273.15} = \dfrac{ V_{2}}{136.58}\\\\0.082 00 = \dfrac{ V_{2}}{136.58}\\\\V_{2} =0.082 00 \times 136.58 = \boxed{\textbf{11.2 L}}

5 0
3 years ago
Other questions:
  • Help me please? I don't understand
    14·1 answer
  • The mass of a monoatomic gas can be computed from its specific heat at constant volume cV. (Note that this is not CV.) Take cV =
    5·1 answer
  • Which of the following is a method of purifying water? A. Aeration B. Combustion C. Fixation D. Freezing
    12·2 answers
  • Urea, CO(NH2)2, is manufactured on a large scale for use in producing ... is manufactured on a large scale for use in producing
    8·1 answer
  • What charge does a proton have
    8·2 answers
  • PLEASE HURRY TIME LIMIT WILL GIVE BRAINLIEST A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene
    15·1 answer
  • Describe a procedure to separate a mixture of sugar, black pepper, and pebbles.
    12·1 answer
  • Which electromagnetic waves are used in ovens and cell phone communications
    8·2 answers
  • The average weather conditions affecting a biome is called ____.
    5·1 answer
  • What type of climate conditions are needed to form coal deposits.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!