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netineya [11]
3 years ago
15

Which of these is a property of acids?

Chemistry
2 answers:
Pepsi [2]3 years ago
5 0
C They taste sour I hope
Sophie [7]3 years ago
3 0
I believe its c) they taste sour. Sorry if i got it wrong :(
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Identify the reactants and products in the following chemical equation: Zn +2HCl --> ZnCl2 + H2 *
Ad libitum [116K]

Answer:

A.

Explanation:

zinc and hydrochloric acid reacts to form zinc chloride and hydrogen.

hope it helps. :)

7 0
2 years ago
What may be expected when K < 1.0?
Romashka [77]
The reaction will generally form more reactants than products.
8 0
3 years ago
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Benzoic acid, c6h5cooh, has a ka = 6.4 x 10-5. what is the concentration of h3o+ in a 0.5 m solution of benzoic acid? 3.2 x 10-5
FinnZ [79.3K]
The answer for this issue is: 
The chemical equation is: HBz + H2O <- - > H3O+ + Bz- 
Ka = 6.4X10^-5 = [H3O+][Bz-]/[HBz] 
Let x = [H3O+] = [Bz-], and [HBz] = 0.5 - x. 
Accept that x is little contrasted with 0.5 M. At that point, 
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pH = 2.25
(x is without a doubt little contrasted with 0.5, so the presumption above was OK to make) 
3 0
3 years ago
ILL MARK BRAINIEST WHOEVER ANSWERS CORRECTLY
natulia [17]

Answer:

I think its A

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Explanation:

4 0
3 years ago
Consider the temperature versus time graph below. I which region is the substance in both the solid phase and the liquid phase?
SVEN [57.7K]

Answer:

2

Explanation:

The change of state occurs at a constant temperture and pressure. In the grahp we can see while the time passes, the temperature doesn't change.

The rect number 4 correspond to a liquid-gas phase

8 0
3 years ago
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