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
Studentka2010 [4]
2 years ago
6

LOOK AT PICURE!! WHOEVER IS CORRECT I WILL MARK BRAINIEST!!!

Chemistry
1 answer:
Lisa [10]2 years ago
4 0

Answer:

The last one: Zn(C₂H₃O₂)₂ or ZnC₄H₆O₄

Theyre both the same thing but it can be written differently

You might be interested in
What is the energy of an electromagnetic wave with a frequency of 8 x 10^12
omeli [17]

Answer:

Energy, E=5.3\times 10^{-21}\ J

Explanation:

It is required to find the energy of an electromagnetic wave with a frequency of 8\times 10^{12}\ Hz. The energy of a wave in terms of its frequency is given by :

E=h\nu

\nu = frequency of em wave

E=6.63\times 10^{-34}\times 8\times 10^{12}\\\\E=5.3\times 10^{-21}\ J

So, the energy of an electromagnetic wave is 5.3\times 10^{-21}\ J

4 0
3 years ago
Pro<br>∆G0=-RT in k Known as​
stepan [7]

Answer:

Gibbs free energy equation

Explanation:

6 0
2 years ago
You have just completed assaying the change in absorbance for an enzyme. The initial absorbance was 0.022; the absorbance after
Hitman42 [59]

Answer:

The answer is 0.844/10 minutes

Explanation:

You have an enzyme that catalizes a reaction which gives a product that can be quantified by an absorbance measurement. The more reaction time, the more product quantity and higher absorbance.

The rate of the reaction is the change in products quantity per time unit. As you are using the absorbance as a measure of the product quantity, you can calculate the rate as the change in absorbance (ΔA) per time (in minutes) as follows:

rate= ΔA/time

rate= (final absorbance - initial absorbance) /minutes

rate= (0.444-0.022)/5 min

rate= 0.422/5 min

In 10 minutes will be :

rate= 0.844/10 min

Commonly, a rate is the relation between two quantities measured in different units. For example, the speed of a car is the change in meters (traveled distance) per time (m/s or km/h). For an enzyme, is the same (quantity of product/time).

4 0
2 years ago
A volume of 10.0L of gas at a temperature of 5c is cooled to a temperature of 85C at constant pressure what is the new volume of
Lubov Fominskaja [6]

I don't know how 5°C cooled to 85°C but the answer would be 12.878L

4 0
3 years ago
Read 2 more answers
What is the type of bonding for ammonium lauryl sulfate?
DENIUS [597]

Answer:

Hydrogen bonding.

Explanation:

Ammonium lauryl sulfate is also known as ammonium dodecyl sulfate there are two parts in Ammonium lauryl sulfate one is nonpolar hydrocarbon and other part polar sulfate group.

Due to polarity of sulfate group its form hydrogen bond very easily.

It is mainly used as foaming agent the main reason of its use is very much soluble in water and making hydrogen bond with water.

7 0
3 years ago
Other questions:
  • If the atomic number of an element is 6 and its mass number is 15, how many neutrons are in the atom's nucleus?
    10·2 answers
  • the specific heat of aluminum is 0.897 j/g degrees celsius. if a 22.6 g sample of aluminum is heated from 25 degrees celsius to
    5·1 answer
  • If the density of iron is 7.8 gram and you find an iron nail weighing 15 grams what would volume of the nail be
    12·1 answer
  • How did I get the sand out the mixture ?
    12·2 answers
  • How many elements are found in the following chemical equation? K + Cl → KCl A. 1 B. 2 C. 3 D. 0
    9·2 answers
  • What is the concentration of a solution in which 10.0 g of AgNO3 is dissolved in 500 mL of solution?
    8·1 answer
  • Which numbers are shown in the symbol for a radioactive nuclide?
    13·2 answers
  • The molecular mass of the compound is 132 amu. What is the molecular formula?
    8·1 answer
  • One mole of any gas at 298 K and 1 atm occupies a volume of 22.4 L.
    8·2 answers
  • According to kinetic molecular theory, which of the following would not be considered an ideal gas
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!