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Andre45 [30]
3 years ago
7

GIVING BRAINIEST FIVE STARS AND HEART! '

Chemistry
2 answers:
son4ous [18]3 years ago
3 0

Answer:

Above pH 8.3, a blue litmus paper stays blue but turns red in an acid. A neutral solution, or one between the upper and lower values of litmus paper, pH 4.5 and 8.3, will not change the paper's color

Explanation:

aliya0001 [1]3 years ago
3 0

Answer:

<h3>A basic (alkaline solution) chemical with high pH (>7) turns red litmus paper blue.</h3>
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Is sponge cake a heterogeneous mixture
maxonik [38]

Answer:

though many may argue that cake batter is a homogeneous mixture because of its observable uniformity, we know it is heterogeneous. ... In other words, the mixture of ingredients from cake batter results in some chemical reactions here and there, but we are still left with a mixture of things that can be separated.

Explanation:

5 0
3 years ago
When an aqueous solution of silver nitrate is
Andre45 [30]

Answer:

K^{+} and NO_{3}^{-}

Explanation:

The equation for the reaction is AgNO3(aq) + KCl(aq) ==> AgCl(s) + KNO3(aq)

With all the ions, it is

Ag^{+}(aq) + NO_{3} ^{-}(aq) + K^{+}(aq) + Cl^{-}(aq)  ==> AgCl(s) +

K^{+} and NO_{3} ^{-} do not change, so they are the spectator ions and are removed

The ionic equation is:

Ag^{+}(aq) + Cl^{-}(aq) ==> AgCl(s)

8 0
3 years ago
An increase in temperature affect the reaction rate by
deff fn [24]

Answer:

It leads to increase in temperature

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An increase in temperature leads to increase in reaction rate. As the temperature increase, the average kinetic energy of each of the components is increased which causes the components of the reaction of collide with each other.

4 0
4 years ago
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7 0
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Ionic bond for eg:-NaCl which is very strong
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