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ipn [44]
2 years ago
7

Which statement best explains the net transfer of energy that is about to

Chemistry
2 answers:
ArbitrLikvidat [17]2 years ago
8 0

Answer:

Explanation:

B I got it right

Fittoniya [83]2 years ago
4 0

Answer:

B. The ball will gain kinetic energy, and the racket will lose kinetic

energy

Explanation:

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Why are gamma rays not able to reflect off a mirrors surface
ElenaW [278]

Answer:

the Ray's go right through it

Explanation:

the Ray's are so small they punch right through them

7 0
2 years ago
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Which statement is true for the given reaction? Na2SO4(aq) + Mg(s) →
Arlecino [84]
Answer is: no reaction occurs.
No reaction occurs because magnesium (Mg) is less reactive than sodium (Na). Sodium is higher in activity series of metals and can not be reduced. <span> Metal X will replace another metal Y in a solution if X is higher in the activity series. </span>
4 0
3 years ago
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A What does the data tell us? Using the storm data and the computer model, check all statements that are true.
ioda
I think the answer is a. and d.

hope this helps!!
3 0
3 years ago
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in a typical person, the level of glucose is about 85 mg/ 100 mL of blood. if an average body contains about 11 pt of blood, how
Vanyuwa [196]

Let's note that 1 pint = 473.1765 mL, so 11 pints should be 5204.9415 mL.

We make a proportion out of the word problem

(85 mg glucose/ 100 mL) times (1 g/ 1000 mg) = 4.4242 grams of glucose

5 0
3 years ago
A sample of potassium chlorate (15.0 g) is dissolved in 201 g of water at 70 °c with precautions taken to avoid evaporation of a
zlopas [31]
Answer is: unsaturated.
Solubility of potassium chlorate on 70°C is approximately 30 grams in 100 grams of water.
Solubility of potassium chlorate on 70°C is approximately 10 grams in 100 grams of water.
So if dissolve 15 g of potassium chlorate in 201 g of water, there is less salt than it solubility and solution is unsaturated.
4 0
3 years ago
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