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schepotkina [342]
3 years ago
10

Please answer fast, shouldn't take long to do ^-^ (will give brainliest)

Chemistry
1 answer:
Anna [14]3 years ago
5 0

Answer:

B

Explanation:

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kobusy [5.1K]

Answer:

Having as wide a range of organisms as possible.

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11.You and a friend find a rusty wire coat hanger near the
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Calculate the molarity of a salt solution with a volume of 0.250L that contains 0.70 mol of NaCl. (SHOW WORK)
Kazeer [188]

Answer:

= 0.28M

Explanation:

data:

volume = 0.250 L

           = 0.250dm^3                       ( 1litre = 1dm^3)

moles = 0.70 moles

Solution:

      molarity = \frac{no. of moles}{volume in dm^3}

                 = 0.70 / 0.250

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5 0
1 year ago
Which statement best describes what is taking place? Copper is being oxidized. Copper is being reduced. Copper is losing electro
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copper is being reduced

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3 0
3 years ago
The haploid cell of an organism has 18 chromosomes. How much would a diploid cell have?
Reika [66]

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It would have 23 chromosomes.

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