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bogdanovich [222]
3 years ago
9

Kepler's Law of Planetary Motion __________ the movement of planets in the universe

Chemistry
1 answer:
ipn [44]3 years ago
3 0
Kepler's Law of Planetary Motion consists the movement of planets in the universe

if not? what are the four or three answers for me to answer?
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Forming a hypothesis is accomplished through___ reasoning
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Scientific would be the word to fill in the blank
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Urea makes up a significant amount of urine, and is the chemical that the body uses to rid cells of unwanted carbon dioxide and
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6 0
3 years ago
How many valence electrons are in the methyl ammonium ion CH3NH3+
Anika [276]

Answer:

15

Explanation:

8 0
2 years ago
If HCl is a 0.05 M solution and 50 mL is used to titrate the NaOH, what is the molarity of NaOH if the flask contains 100 mL?
Liono4ka [1.6K]

Answer:

Molarity of NaOH = 0.025 M

Explanation:

Given data:

Molarity of  HCl = C₁ = 0.05 M

Volume of HCl = V₁= 50 mL

Molarity of NaOH = C₂=?

Volume of NaOH =V₂= 100 mL

Solution:

Formula:

C₁V₁  = C₂V₂

C₁ = Molarity of  HCl

V₁  = Volume of HCl

C₂ = Molarity of NaOH

V₂ = Volume of NaOH

Now we will put the values:

C₁V₁  = C₂V₂

0.05 M × 50 mL = C₂ × 100 mL

2.5 M.mL =C₂ × 100 mL

C₂  = 2.5 M.mL /100 mL

C₂  = 0.025 M

7 0
3 years ago
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