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
yan [13]
3 years ago
15

What is the area of a square

Chemistry
2 answers:
evablogger [386]3 years ago
8 0

Answer: base times height

Explanation:

7nadin3 [17]3 years ago
8 0

Answer:

Length times width

Explanation:

You might be interested in
A green laser pointer emits light with a wavelength of 542 nm. What is the frequency of this light?
ehidna [41]
As we know that wavelength and frequency is inversely proportional to each other. Greater the wavelength smaller the frequency and vice versa.
 
Solution:


The relation between wavelength and frequency is as follow,

υ = c / λ

where
            υ = frequency = ?
            c = velocity of light = 3.0 × 10⁸ ms⁻¹
            λ = wavenumber = 542 nm = 542 × 10⁻⁹ m
Putting the given values,
    
            υ = 3.0 × 10⁸ ms⁻¹ / 542 × 10⁻⁹ m
Result:
            υ = 5.53 × 10¹⁴ s⁻¹
6 0
3 years ago
How to solve this: a small dog has consumed a dangerous amount of apap. the vet has ordered: rx acetylcysteine 150mg/kg/stat. yo
Fantom [35]
Given:
Stock dose/concentration of 20% Acetylcysteine (200 mg/mL)
150 mg/kg dose of Acetylcysteine
Weight of the dog is 13.2 lb

First we must convert 13.2 lb to kg:
13.2 lb/(2.2kg/lb) = 6 kg

Then we must calculate the dose:
(150 mg/kg)(6kg) = 900 mg

Lastly, we must calculate the dose in liquid form to be administered:
(900 mg)/(200 mg/mL) = 4.5 mL

Therefore, 4.5 mL of 20% Acetylcysteine should be given.
3 0
3 years ago
I need help with this answer
frez [133]
A
not every expirement has control
7 0
4 years ago
How much thermal energy does a cup of coffee have
Fantom [35]

Answer:

a lot that's why it's really hot

6 0
2 years ago
Read 2 more answers
What is the stoichiometric ratio between BaCl2 and NaCl
bixtya [17]
<span>BaCl2+Na2SO4---->BaSO4+2NaCl There is 1.0g of BaCl2 and 1.0g of Na2SO4, which is the limiting reagent? "First convert grams into moles" 1.0g BaCl2 * (1 mol BaCl2 / 208.2g BaCl2) = 4.8 x 10^-3 mol BaCl2 1.0g Na2SO4 * (1 mol Na2SO4 / 142.04g Na2SO4) = 7.0 x 10^-3 mol Na2SO4 (7.0 x 10^-3 mol Na2SO4 / 4.8 x 10^-3 mol BaCl2 ) = 1.5 mol Na2SO4 / mol BaCl2 "From this ratio compare it to the equation, BaCl2+Na2SO4---->BaSO4+2NaCl" The equation shows that for every mol of BaCl2 requires 1 mol of Na2SO4. But we found that there is 1.5 mol of Na2SO4 per mol of BaCl2. Therefore, BaCl2 is the limiting reagent.</span>
7 0
3 years ago
Other questions:
  • Name the layers of Earth starting at the crust and going in. Describe the composition of each layer.
    6·1 answer
  • when sodium atom reacts with chlorine atoms form a compound, the electron configurations of ions forming the compound are the sa
    8·1 answer
  • Ionic compounds are electrically overall thereofre the sum of
    5·1 answer
  • A concept map for four types of intermolecular forces and a certain type of bond is shown.
    11·1 answer
  • You use a 15.0 gram piece of aluminum foil to cover a pan in the oven. The specific heat for aluminum is c = 0.900 J/g o C. If t
    11·2 answers
  • What volume of oxygen gas at 20°C and 0.919 atm is
    6·1 answer
  • Which isotope has 45 neutrons?<br> O A. 80,36KT<br> OB. 80,35Br<br> O C. 78,345e<br> O D. 34,17C1
    12·1 answer
  • Write dissociation equations for the following<br><br> a) AgNO3 -&gt;<br> b) K2CO3 -&gt;
    5·1 answer
  • What is the number of valance electrons for oxygen
    6·2 answers
  • What shows the substance at the highest temperature?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!