answer.
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
worty [1.4K]
2 years ago
11

The chemical reaction Na+ + Cl- NaCl is best described as a(n) _____.

Chemistry
2 answers:
svlad2 [7]2 years ago
5 0
<span>Na + Cl = NaCl

answer : </span><span>synthesis reaction .

hope this helps!

</span>
labwork [276]2 years ago
5 0

The correct answer is:

synthesis reaction

Explanation:

A combination reaction or direct incorporation reaction is a type of chemical reaction in which two or more simple materials combine to form a more intricate product. The reactants may be elements or compounds. The product is always an aggregate.

You might be interested in
During an experiment, the percent yield of calcium chloride from a reaction was 85.22%. Theoretically, the expected amount shoul
devlian [24]

The formula to find yield is

(Actual Yield)/(Theorectical Yield) x100

Just do the math.

85.22% x 113 = 96.2986

Convert it to 3 significant figures

Ans: 96.3g

7 0
2 years ago
Read 2 more answers
If the human body were a car, glucose would be:
NeTakaya
<span>If the human body were a car, glucose would be the gasoline.
Glucose gives humans energy, we basically run on glucose, among other things, the same way a car would run on gas. 
</span>
8 0
2 years ago
What are the intermolecular forces between molecules in a liquid sample of sulfur trioxide,SO3?a. hydrogen bonding b. dipole-dip
fgiga [73]

Answer:

dispersion forces

Explanation:

SO3 is a trigonal planar molecule. All the dipoles of the S-O bonds cancel out making the molecule to be a nonpolar molecule.

The primary intermolecular force in nonpolar molecules is the London dispersion forces. As expected, the London dispersion forces is the intermolecular force present in SO3.

Hence SO3 is a symmetrical molecule having only weak dispersion forces acting between its molecules.

8 0
2 years ago
A sample of an unknown substance has a mass of .158 kg if 2,510 J of heat is required to heat the substance from 32°C to 61°C wh
ziro4ka [17]

Answer: 0.548J/g°C

Explanation:

Q = s × m × DeltaT

Q = Heat (J)

S = Specific Heat Capacity

M = mass (g)

DeltaT = Change in temperature (°C)

0.158Kg x 1000 = 158g

2.510J = s x 158g x (61°C-32°C)

2.510J/(158g x 29°C) = s

S = 0.54779.... J/g°C

S = 0.548 J/g°C

7 0
2 years ago
A particular first-order reaction has a rate constant of 1.35 × 102 s-1 at 25.0°c. what is the magnitude of k at 75.0°c if ea =
IgorC [24]
According to this formula:
K= A*(e^(-Ea/RT) when we have K =1.35X10^2 & T= 25+273= 298K &R=0.0821
Ea= 85.6 KJ/mol So by subsitution we can get A:
1.35x10^2 = A*(e^(-85.6/0.0821*298))
1.35x10^2 = A * 0.03
A= 4333
by substitution with the new value of T(75+273) = 348K & A to get the new K
∴K= 4333*(e^(-85.6/0.0821*348)
  = 2.16 x10^2
8 0
2 years ago
Other questions:
  • Why is nonpoint source pollution potentially more harmful than point source pollution?
    7·2 answers
  • Which state of matter has particles that slide past each other while remaining in contact? Gas Liquid Plasma Solid
    14·1 answer
  • How many grams are in 1.183 mol of carbon dioxide (CO2) gas?
    7·2 answers
  • Dry air is 78.08% nitrogen, 20.95% oxygen and 0.93% argon with the 0.04% being other gases. if the atmospheric pressure is 760.0
    8·2 answers
  • What concentration of clo3– results when 925 ml of 0.393 m agclo3 is mixed with 685 ml of 0.283 m mn(clo3)2?
    7·2 answers
  • Calculate the number of millimoles contained in 500mg of FeSO4•C2H4(NH3)2SO4.4H20 Calculate the number of grams of BaCrO4 that w
    8·1 answer
  • When a sample of oxygen gas in a closed container of constant volume is heated until its absolute temperature is doubled, which
    13·1 answer
  • The pressure inside of a sealed tube if you raise the temperature go ______..
    14·2 answers
  • A student noticed a yellow, solid substance was formed when mixing two clear liquids during a lab. What term describes this yell
    11·1 answer
  • Acetylenic fatty acids are found in many tropical plants. Compound B, C18H32O2, is one such compound; it absorbs 2 equivalents o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!