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Vlada [557]
3 years ago
5

Calculate the mass percent of a solution prepared by dissolving 17.2 g of NaCl in

Chemistry
2 answers:
GuDViN [60]3 years ago
8 0
Yes it was very fun to walk in the park
Ede4ka [16]3 years ago
3 0
Idkdkdjhrhkalalejehhdbfjfnb
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What is the pH of a 1.0 x 102 M solution of HNO,?
MAXImum [283]

1.0 times 102M is 100M

6 0
2 years ago
One person is pulling with a force of 250 newtons and the other person is pulling with a force of 200 newtons. The total force o
dangina [55]

Answer:

450

Explanation:

i add the 200 to 250

200

+250

450

6 0
3 years ago
a swimming pool is 50 meters long. each day a swimmer swam total of 75 lengths of the pool for practice. how many kilometers did
Brilliant_brown [7]
50x75=3750 -- metres per day
3750x15=56250 -- metres in 15 days

Divide by 1000 to convert to km
56.250km
<u>56.25km</u>
8 0
2 years ago
Fill in the sentences below to explore the process by which a storm becomes a hurricane. some terms may be used more than once.
Reptile [31]

Answer:

The sentences which are made by the given sentences are as :

Wind speeds are below 38 miles per hour, this feature represents the tropical depression.

Explanation:

Here in the question it has been mentioned to form the sentences with the given one:

  • Wind speeds are below 38 miles per hour, this feature represents the tropical depression.
  • A tropical disturbance leads to an array of clouds which are disorganized    also there are thunderstorms with no rotation or little rotation with it.
  • When the winds are blowing at a speed of 38 and 74 miles per hour then it is called as a tropical disturbance.
  • 74 miles per hour should be the blowing speed of storm in order to consider it to be a Hurricane.
  • When the storm reaches a tropical storm stage it gets its name.
  • All of the storms which get occurred from time to time, among them half or even all get converted into a Hurricane.

These are the sentences which are made by exploring the whole process and by which a storm becomes a Hurricane.

5 0
3 years ago
Calculate the percent dissociation of benzoic acid C6H5CO2H in a 2.4mM aqueous solution of the stuff. You may find some useful d
Musya8 [376]

Answer:

34%

Explanation:

5 0
3 years ago
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