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Gwar [14]
3 years ago
13

0.080 mole ba, 0.080 mole s, and 0.320 mole o

Chemistry
1 answer:
Andre45 [30]3 years ago
5 0
Ewdrqw3ecdr4qwe4rfwqefq343rfqweftrweqf
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Is soidum bicarbonate and silver nitrate reacting a chemical or physical change?
Tanzania [10]
<span>
sodium bicarbonate and silver nitrate reacting is a chemical change</span>
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4 years ago
Do nonmetals form ions by gaining electrons?
Ray Of Light [21]
The answer is yes they do form ions upon gaining electrons and becomes negatively charged
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3 years ago
If the separation between two charges increases, how does the force
Leona [35]

The force reduces

Explanation:

According to Coulomb's law, the force between the charges will reduce if the separation between the charges increases.

Coulomb's law states that "the force between two charges is a directly proportional to the product of the magnitude of the charges and inversely proportional to the square of their separation.".

                  F = \frac{K q_{1} q_{2} }{r^{2} }

where F is the electric field force

            K is the constant of the field

       q_{1} is charge 1

         q_{2} is charge 2

                 r is the separation

We see that the separation is inversely proportional to the force between the charges. The larger the separation, the weaker or smaller the force.

learn more:

Newton's laws brainly.com/question/11411375

#learnwithBrainly

5 0
3 years ago
Can photosynthesis occur in the dark if plants are warm?
Anna [14]
No there has to be light
4 0
3 years ago
Read 2 more answers
A large hamburger sandwich contains 628 kcal and 36 grams of fat. Approximately what percentage of the total energy is contribut
Klio2033 [76]

The percentage of the total energy contributed by fat = 51.59% of fat

<h3>Calculation of total energy in fat</h3>

The quantity of fat in the hamburger = 36grams

But 1 gram of fat = 9 kcal( standard energy value per gram of fat).

That is , 9kcal = 1 gram

X kcal = 36 grams

cross multiply,

X kcal = 9 × 36

= 324kcal

To calculate the percentage of 324kcal of fat in 628 kcal,

\% =  \frac{324}{628}  \times  \frac{100}{1}

\% =  \frac{32400}{628}

% = 51.59% of fat

The percentage of the total energy contributed by fat = 51.59%

Learn more about fats here:

brainly.com/question/1601509

3 0
2 years ago
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