2 years ago

Using ammonia, show how Bronsted and Lowry improved the defination of acids and bases

1 answer:

5 0

Ammonia what is that

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ki77a [65]

Density = mass/volume = 80 g/10cm³ = 8 g/cm³

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2 years ago

Andrew [12]

1 and 5 are definitely significant. The zeros might not be significant .

8 0

2 years ago

Kipish [7]

The answer will be b

5 0

2 years ago

worty [1.4K]

In france grapes are 1.83 euros per kilogram. What is the cost of grapes in dollars per pound if the exchange rate is 1.40 dollars per euro

1.83 euros x 1.40 = 2.56 dollars

1 pound = 0.454 kilogram

1.83 euros per kilogram = 2.56 x 0.454 = 1.16 dollars per pound

6 0

2 years ago

Dafna1 [17]

Answer:

Empirical formula is C3H3O

Molecular formula C9H9O3

Explanation:

From the question given, we obtained the following data:

Carbon = 63.15%

Hydrogen = 5.30%

Oxygen = 31.55%

We can obtain the empirical and molecular formula by doing the following as illustrated in the attached file. Please see attachment for explanation.

3 0

3 years ago