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
Vsevolod [243]
2 years ago
6

If acid comes in contact with your skin, why must you flush the area with plenty of cold water, rather than neutralizing the aci

d with a base?
Chemistry
1 answer:
PSYCHO15rus [73]2 years ago
3 0

Answer:

that would just create a bigger mess if you flush it with ice water it can reduce swelling and help dull your nerves

Explanation:

You might be interested in
A certain liquid X has a normal boiling point of 133.60°C and a boiling point elevation constant Kb= 2.46°C kg mol^-1.Calculate
Afina-wow [57]

Answer:

136.63 °C

Explanation:

ΔTb=Tb solution - Tb pure

Where; Tb pure = 133.60°C

molar mass of solute = 121.14 g/mol

number of moles of solute; 52.2g/121.14 g/mol = 0.431 moles

molality = 0.431 moles/350 * 10^-3 = 1.23 molal

Then;

ΔTb = Kb * m * i

Kb = 2.46°C kg mol^-1

m = 1.23 molal

i = 1

ΔTb = 2.46 * 1.23 * 1

ΔTb = 3.03 °C

Hence;

Tb solution = ΔTb + Tb pure

Tb solution = 3.03 °C + 133.60°C

Tb solution = 136.63 °C

6 0
2 years ago
What mass of Cu(s) is electroplated by running 24.5A of current through a Cu2+(aq)solution for 4.00 h?Express your answer to thr
Masja [62]

Answer: 116 g of copper

Explanation:

Q=I\times t

where Q= quantity of electricity in coloumbs

I = current in amperes = 24.5A

t= time in seconds =  4.00 hr = 4.00\times 3600s=14400s  (1hr=3600s)

Q=24.5A\times 14400s=352800C

Cu^{2+}+2e^-\rightarrow Cu

2\times 96500C=193000C  of electricity deposits 63.5 g of copper.

352800 C of electricity deposits = \frac{63.5}{193000}\times 352800=116g of copper.

Thus 116 g of Cu(s) is electroplated by running 24.5A of current

Thus  remaining in solution = (0.1-0.003)=0.097moles

8 0
3 years ago
What is the relationship between the kinetic energy of molecules in an object and the object
tatuchka [14]

Answer:

C

Explanation:

As the temperature increases, the kinetic energy of the molecules increases.

8 0
2 years ago
Equal masses of water undergo condensation, deposition, evaporation, and sublimation. a) Which process releases the most energy?
Artemon [7]

Answer:

A. Condensation

B. Evaporation

Explanation:

Condensation releases energy when water vapor condenses to form water droplets. Evaporation absorbs energy whenever it changes from liquid to gas, the heat from the sun heats the water up and absorbs energy.

6 0
3 years ago
The reactants of two chemical equations are listed.
hjlf
The correct answer is b
8 0
2 years ago
Other questions:
  • How many atoms of each element are present in 3.2 moles of k2so3
    11·2 answers
  • Which is the correct name of a compound that is formed by Si and O? silicon dioxide silicon trioxygen disilicon dioxygen monosil
    9·2 answers
  • Has earth always had the same land masses and oceans that it has today? What will happen in the future, will they stay in the sa
    15·2 answers
  • After an hour in the cooler the sodas get colder and the ice gets warmer. Which of the following explains these changes correctl
    14·1 answer
  • Use the solubility rules from the Lab 4 introduction and your knowledge of qualitative separation schemes from the lab to answer
    5·1 answer
  • The correct answer for the addition of 5.8 g + 2.26g + 1.311g + 2 g is?
    7·1 answer
  • How many mol of C3H8 are consumed when 3 mol of CO2 are produced ?
    10·1 answer
  • What is the mass number of silver
    11·2 answers
  • In a chemical reaction, which of the following is true of the products?
    11·2 answers
  • what is the maximum number of covalent bonds that an oxygen atom with atomic number 8 can make with hydrogen? question 4 options
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!