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IRISSAK [1]
3 years ago
11

Assume that you have no limit on the amount of money you can spend on a tennis racket. What kind

Chemistry
1 answer:
Taya2010 [7]3 years ago
7 0

Answer:

I would buy a high quality racket and a racket that would enhance your abilities more. I would buy one that helps you in any way possible if you just buy one for looks then ur screwed

Explanation:

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What is the relationship between Force and Velocity?
PIT_PIT [208]

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Cause/ effect relationship.

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because the force is the cause of energy that is present and velocity is the effect (speed) that is present.

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2 years ago
Convert 16 into minutes
sertanlavr [38]

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uhh if it's 16 hours into minutes then the answer is 690 minutes

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3 years ago
Predict which of the following metals reacts with hydrochloric acid.
VashaNatasha [74]

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Pb, Cr, Fe

Explanation:

6 0
3 years ago
How are Ionic and Covalent Bonds are formed with examples ?
Helga [31]

Answer:Comparison of Ionic and Covalent Bonds

In an ionic bond, the atoms are bound together by the electrostatic forces in the attraction between ions of opposite charge. ... For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons.

     

pls   add  Brainliest

7 0
2 years ago
An 11.75 g sample of a common hydrate of cobalt(ii) chloride is heated. after heating, 9.25 g of anhydrous cobalt chloride remai
Irina-Kira [14]
Hydrated salts are when salt crystals have water molecules bound. Anhydrous salts are when the water has been removed.
mass of water removed = hydrated salt - anhydrate salt 
                                       = 11.75 g - 9.25 g = 2.50 g
number of water moles  = 2.50 g / 18 g/mol = 0.139 mol 
number of cobalt (II) chloride moles = 9.25 g / 130 g/mol = 0.0712 mol 
ratio of water moles to CoCl₂ moles - 0.139 mol / 0.0712 mol = 1.95 
rounded off 2 moles of water for every 1 mol of CoCl₂
formula - CoCl₂.2H₂O
name - Cobalt(II) chloride dihydrate
3 0
3 years ago
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