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
tekilochka [14]
3 years ago
7

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f10

Chemistry
1 answer:
vivado [14]3 years ago
4 0

Answer:

The element is Dysprosium.

You might be interested in
What is the mass of cyclohexane solvent, in kg, if 9.76 mL are used and the cyclohexane has a density of 0.779 g/mL?
nordsb [41]

Answer:

0.0076kg

Explanation:

To get the mass, we use the relation among density, mass and volume.

Mass = density * volume

Here mass? , density = 0.779g/ml , volume = 9.76ml

Mass = 9.76 * 0.779 = 7.60g

Answer is wanted in kg so we divide by 1000. This is 7.60/1000 = 0.0076kg

3 0
3 years ago
What are similarities and differences between ionization energy and electron affinity
Vladimir [108]
Ionization energy: the energy required to remove an electron from a neutral atom. Electron affinity: the energy change when a neutral atom attracts an electron to become a negative ion.
8 0
3 years ago
Consider the following intermediate chemical equations. When you form the final chemical equation, what should you do with CO? C
-Dominant- [34]

Answer:

Cancel out CO because it appears as a reactant in one intermediate reaction and a product in the other intermediate reaction.

Explanation:

The CO appears twice hence in he intermediate reaction it only forms path of the enabling reagents and it further reacts to form the final product. Accounting for the CO in the intermediate reaction that undergoes further reaction will impact on the stoichiometry of the reaction.

5 0
3 years ago
Consider this reaction mechanism: Step 1: Mo(CO)6→ Mo(CO)5 + CO Step 2: Mo(CO)5 + P(CH3)3→ Mo(CO)5P(CH3)3 Which of these is an i
Alja [10]

Answer:

Mo(CO)5 is the intermediate in this reaction mechanism.

Explanation:

The reaction mechanism describes the sequence of elementary reactions that must occur to go from reactants to products. Reaction intermediates are formed in one step and then consumed in a later step of the reaction mechanism.

In this reaction mechanism, Mo(CO)5 is the product of 1st reaction and then it is used as a reactant in 2nd reaction. So, Mo(CO)5 is the reaction intermediates.

The overall balanced equation would be,

Mo(CO)6 + P(CH3) ↔ CO + Mo(CO)5 +  P(CH3)3

4 0
3 years ago
1. What are water storage containers called?
sukhopar [10]

Answer:

A Hydro-pneumatic tank is typically a horizontal pressurized storage tank. Pressurizing this reservoir of water creates a surge free delivery of stored water into the distribution system. Glass-reinforced plastic (GRP) tanks/vessels are used to store liquids underground.

HOPE THIS HELPED!!!!!!!!!!!XDDDDDDD

4 0
3 years ago
Other questions:
  • Which pair of substances would most likely result in the production of a solid when reacting with a base?
    9·2 answers
  • How many grams of nh3 can be produced from 3.80 mol of n2 and excess h2?
    9·1 answer
  • According to the equation for this chemical reaction, what does the 2 in front of 2Ag tell us?
    12·2 answers
  • Temperature of 50g of methanol from 20 degrees Celsius to 70 degrees Celsius
    10·1 answer
  • A solid turning into a gas in a chemical or a physical change?
    13·1 answer
  • Which is correct? not sure which is right
    6·1 answer
  • Completely classify jet fuel.
    8·1 answer
  • A toy that is green under white light is illuminated by blue and green light, what color do you perceive?
    8·1 answer
  • One mole of any gas at 298 K and 1 atm occupies a volume of 22.4 L.
    8·2 answers
  • -Question 2 please help me! -ASAP-
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!