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
frozen [14]
2 years ago
6

How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through an aqueous solution containi

ng Cr 3+ ions for 40.0 minutes?
Chemistry
1 answer:
Vsevolod [243]2 years ago
6 0

Answer:

fijhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Explanation:

You might be interested in
Solid carbon tetrachloride, CCl4(s), is represented by the diagram above. The attractions between the CCl4 molecules that hold t
Ne4ueva [31]

Hi, you've asked an incomplete question. Here's the diagram that completes the question.

Answer:

<u>(B) nonpolar covalent bonds</u>

Explanation:

This structure in the diagram rightly fits the description of a non-covalent bond because there is an equal sharing of electrons of Carbon (C) and Chlorine (Cl).

<em>Remember</em> too that these elements are in their solid-state, hence the CCl4 (carbon tetrachloride) molecules are held strongly together.

7 0
2 years ago
What is the. color for base??????
valina [46]
It depends on the pH if the base. but normally light colors are for bases example blue green etc
4 0
3 years ago
Three metal spoons are on table. They are at room temperature. If the three spoons touch.
Alex
If the spoons touch, no heat will flow among the spoons because they are already in thermal equilibrium with each other. This is hinted by the statement "they are at room temperature" which means they all have the same temperature. Heat only flows when there is a difference in temperature.<span>
The answer will be </span><span>C. No heat will flow among the spoons
</span><span>
®PLEASE MARK AS BRAINLIEST TO HELP ME LEVEL UP®</span>
5 0
3 years ago
Read 2 more answers
Find the no. of atoms present in 40g of nitrogen gas at STP?
nika2105 [10]

Answer:

8.60 * 10^{23} atoms N2

Explanation:

We want to convert grams to moles and then moles to atoms.

First, we convert grams of nitrogen gas (which is N2) to moles. To do so, we need the molar mass of N2, which is just 14.01 * 2 = 28.02 g.

40 g N2 * \frac{1 mol N2}{28.02 g N2} = 1.43 mol N2

Now, we need to convert moles to atoms by using Avogadro's number, which is 6.022*10^{23}:

1.43 mol N2 * \frac{6.022*10^{23} atoms N2 }{1 mol N2} = 8.60 * 10^{23} atoms N2

Thus, the answer is 8.60 * 10^{23} atoms N2.

6 0
3 years ago
Is the shape of solid defined or undefined
enyata [817]

defined, a solid will always have a definite shape and volume because it doesn´t depend on its container shape

6 0
3 years ago
Read 2 more answers
Other questions:
  • 1. A student calculated the theoretical yield of BaSO4(s) in a precipitation experiment to be 1.352 grams. When she filtered, dr
    5·1 answer
  • how many mL of a 3.5 M sodium hydroxide will be needed to neutralize 15mL of a 4.3 M hydrochloric acid solution?
    5·1 answer
  • Which two polymers have the same linkages bonding the monomers together?
    10·1 answer
  • What is sodium + oxygen when doing ionic bonds
    7·1 answer
  • What contains elements with similar properties in the periodic table?
    9·2 answers
  • The following is an example of what type of chemical reaction?
    9·1 answer
  • Label each element in the chemical reaction below with the correct oxidation state
    15·1 answer
  • 2.
    6·1 answer
  • In the reaction of silver nitrate with copper metal, metallic silver comes out of solution, and the solution turns blue. This as
    5·1 answer
  • 1. A cell must continuously sort useful materials from its waste products and then remove or recycle the waste. One way a cell d
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!