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
Softa [21]
4 years ago
14

What is the 2s in 42,256

Chemistry
Kay-Kay
3 years ago
Why is this question in my homework 😭
2 answers:
MissTica4 years ago
5 0

42,256 = 2,000

42,256 = 200

together they'd be 2,200 (if that's what you needed as well)

Allushta [10]4 years ago
4 0

Answer:

There are two 2s in the given number, so that the sum of place values of 2 in this 2200.

Explanation:

Here, the given number is 42,256. This number is written in word form as :

Forty two thousand two hundred and fifty six. We need to find the value of 2s in the given number.

There are two 2 in the given number. The place value of first 2 is 200 and 2000. So, the values of 2s 2200. Hence, this is the required solution.

You might be interested in
What is the highest occupied energy level for an atom of copper (Cu)? *
bonufazy [111]

Answer:

third energy level - 18

hope this helps

8 0
3 years ago
The table shows a chemical equation and the dimensional analysis used by a student to calculate the number of moles of Ba3N2 req
a_sh-v [17]

Answer:

c 3 mol of Ba(OH)₂ and 1 mol of Ba₃N₂ should be interchanged  

Explanation:

              Ba₃N₂ + 6H₂O → 3Ba(OH)₂ + 2NH₃

n/mol:                                      9.2

\text{Moles of Ba$_{3}$N}_{2} = \text{9.2 mol Ba(OH)}_{2} \times \dfrac{\text{1 mol Ba$_{3}$N}_{2}} {\text{3 mol Ba(OH)}_{2}}= \text{x mol Ba$_{3}$N}_{2}

They want to find moles of Ba₃N₂, so that should be in the numerator of the conversion factor,

Moles of Ba(OH)₂ should be in the denominator to cancel the units in 9.2 mol Ba(OH)₂,

8 0
3 years ago
Which factor is a measure of the oxygen in a body of water?
KATRIN_1 [288]
B. Dissolved Oxygen

is a measure of the oxygen in a body of water.
6 0
3 years ago
If an element has a half life of one million years, how long will it take to be completely gone
Aleonysh [2.5K]
It should be 2 million years
3 0
3 years ago
What is the the formula for the compound cobalt(II) phosphate.
Lena [83]
Cobalt(II) has a charge of 2+
Phosphate has a charge of 3-

Because it's an ionic compound, you will need to take the charge and make them subscripts.

The formula for cobalt(II) phosphate is Co₃(PO₄)₂

Your answer is
\sf{Co_3(PO_4)_2}
3 0
4 years ago
Other questions:
  • A 108 49in source emits a 633-kev gamma photon and a 606-kev internal-conversion electron from the k shell. what is the binding
    13·1 answer
  • BRAINLIESTTT ASAP !! PLEAASE HELP ME :)<br><br> Describe the image below in detail.
    6·1 answer
  • I need help question 7
    10·1 answer
  • A particular container holds 4.29 mol of neon gas. The volume of this container can be altered by sliding a piston in or out. Th
    9·1 answer
  • I NEED HELP RIGHT NOW
    11·1 answer
  • Summarize our current
    12·1 answer
  • Explain why having a thick, heavy chimney is a better idea than a thin, metal chimney for heating a home all winter long, especi
    7·1 answer
  • The Law of Conservation of Energy states that energy cannot be created or destroyed, but energy can change.
    7·2 answers
  • The number of neutrons in Aluminum is​
    9·2 answers
  • Identify the correct statement regarding the strength of chemical bonds.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!