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
vodomira [7]
3 years ago
9

Calculate # of atoms in 46g of Na

Chemistry
1 answer:
makvit [3.9K]3 years ago
5 0

21Explanation:BEACUSE I CAN

You might be interested in
A can contains a gas with a volume of 86 mL at 30oC. What is the volume in the can if it is heated to 65oC?
Ber [7]

Answer:

New volume of gas = 95.93 ml (Approx)

Explanation:

Given:

Old volume of gas = 86 ml

Old temperature = 30°C = 30 + 273 = 303 K

New temperature = 65°C = 65 + 273 = 338 K

Find:

New volume of gas

Computation:

V1T2 = V2T1

(86)(338) = (V2)(303)

New volume of gas = 95.93 ml (Approx)

8 0
3 years ago
In a colloid, solution, or suspension, particles are dispersed throughout the mixture. What is the order of these three types of
a_sh-v [17]
1) solution
2) colloid
3) suspension
4 0
4 years ago
Read 2 more answers
Calculate the activation energy in kJ/mol for a reaction that takes place at 298K with a rate constant of 6.87 x 10-2 and the sa
liubo4ka [24]

A study assessing the effect of anxiety (low vs. high) and stress (low vs. moderate vs. high) on test.

Everyone experiences anxiety occasionally, but persistent anxiety can reduce your quality of life. Though likely best known for altering behavior, worry can have negative effects on our physical health. Anxiety speeds up our heartbeat and breathing, concentrating blood flow to the parts of our brains that need it. You are getting ready for a challenging situation by having this extremely bodily reaction. Test performance may be impacted by anxiety. According to studies, pupils with low levels of test anxiety perform better on multiple-choice question (MCQ) exams than pupils with high levels of anxiety. Studies have indicated that female students have greater levels of test anxiety than male students.

Learn more about anxiety here:

brainly.com/question/4913240

#SPJ4

3 0
2 years ago
PLEASE HELP!!! WILL MARK BRAINLIEST!
fredd [130]

The longest chain of carbons will contain the highest number of carbon atoms.

Explanation:

question 3 - the longest chain have 7 carbon atoms

question 4 - the longest chain have 8 carbon atoms

question 1 - the longest chain have 5 carbon atoms

You may find in the attached picture the longest chain colored in blue for each of the compounds.

Learn more about:

longest carbon chain

brainly.com/question/4859077

brainly.com/question/3542033

#learnwithBrainly

5 0
3 years ago
What is the product for MgBr2+ Cl2
nikklg [1K]

???...........…..............

5 0
3 years ago
Other questions:
  • Estimate the solubility of m(oh)2 in a solution buffered at ph = 7.0, 10.0, and 14.0.
    5·1 answer
  • Suppose you wish to apply SSA to a triangle, in order to find an angle
    6·1 answer
  • If 15g of iron reacts with 8.5g of oxygen, how many grams of iron oxide will be produced
    14·1 answer
  • Which of these is an element?<br> A)air <br> B)Carbon dioxide(CO2)<br> C)water(H20)<br> D)carbon(c)
    15·1 answer
  • How would you describe an isotope?
    6·1 answer
  • .....k+.....HgCl2 gives u...... Hg+ KCl
    5·1 answer
  • explain why conductors and insulators are both required to construct the electrical wiring in your home
    5·2 answers
  • What reaction illustrates the law of conservation of mass ?
    9·1 answer
  • Periodic table 50 elements with thier valancies​
    11·2 answers
  • Please help me it is easy I will reward Brainliest
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!