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
gavmur [86]
3 years ago
13

How many atoms of phosphorus are in 4.90 mol of copper(II) phosphate?

Chemistry
1 answer:
Nutka1998 [239]3 years ago
8 0
There are  6.02214*10^23 molecules , I'm not so sure about it though.
You might be interested in
What safety precautions are needed when running a brine electrolysis plant
nikdorinn [45]
Good ventilation as a product of it is pure Cl2  gas 
4 0
3 years ago
I need to know the following above
arsen [322]
3Zn + 8HNO3 ---> 3Zn(NO3)2 + 4H2O + 2NO IF IT IS COLD AND DILUT NITRIC ACID .

IF IT IS HOT AND CONCENTRATED THEN:

Zn+ 4HNO3 ---> Zn(NO3)2 +2H2O +2NO2
6 0
3 years ago
Which one is ittt? help please:)
Alexus [3.1K]

Answer:

b

Explanation:

4 0
3 years ago
You examine an ice core sample from 10,000 years ago when global temperatures were unusually high. Based upon past studies and i
Tom [10]

Methane was unusually high is the correct option. Hence, option B is correct.

<h3>What is methane?</h3>

Methane is the simplest member of the paraffin series of hydrocarbons and is among the most potent greenhouse gases. Its chemical formula is CH_4.

As the ice compacts over some time, tiny bubbles of the atmosphere or surroundings including greenhouse gases like carbon dioxide and methane—press inside the ice. These air pocket “fossils” give samples of what the atmosphere was kind when that layer of ice formed.

Based upon past studies and insights from current GHG levels, we assume that atmospheric levels of carbon dioxide and methane were unusually low.

Learn more about methane here:

brainly.com/question/2127750

#SPJ1

4 0
2 years ago
What is the empirical formula of the compound whose molecular formula is P4O10
Pepsi [2]
The empirical formula is the lowest reduced ration of the atoms present. In this case, it is P2O5
7 0
3 years ago
Read 2 more answers
Other questions:
  • A 250-ml sample of na2so4 is reacted with an excess of bacl2. if 5.28 g baso4 is precipitated, what is the molarity of the na2so
    7·1 answer
  • Does every person on Earth see the same part of the sky? Yes or no
    12·2 answers
  • What's is the mass of 0.500 mol NH3​
    5·1 answer
  • The collision between two gas molecules with different masses results in the velocity of the first molecule decreasing by 1/4. I
    12·1 answer
  • For the reaction 2C₆H₅COOH + 15O₂ → 14CO₂ + 6H₂O, which of the following options gives the correct product: product ratio? A.CO₂
    11·1 answer
  • What is the symbol for the element with the atomic number 8
    15·2 answers
  • Phosphorus reacts with oxygen to form diphosphorus pentoxide, P2O5 . 4P(s)+5O2(g)⟶2P2O5(s) How many grams of P2O5 are formed whe
    12·2 answers
  • How does the neutron number in each compare
    12·1 answer
  • Which of the following are diatomic elements? Select all that apply.
    8·1 answer
  • How are you guys today? o.0
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!