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Bess [88]
3 years ago
5

Please help me it’s for a test! #8 and #9

Chemistry
1 answer:
Dmitrij [34]3 years ago
8 0

Answer:

1. A

2. B

Explanation:

I hope this helped!

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A solution with a pH of 6.0 is
Romashka-Z-Leto [24]
A solution with a pH of 6 is acidic.  a solution is considered acidic when the pH<7 while a solution is considered basic when the pH>7 (a neutral solution has a pH=7).

I hope this helps.  Let me know if anything is unclear.
7 0
4 years ago
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The reaction below shows how silver chloride can be synthesized. AgNO3 NaCl Right arrow. NaNO3 AgCl How many moles of silver chl
Otrada [13]

From 15 mol of Silver nitrate, the moles of silver chloride produced have been 15 mol. Thus, option B is correct.

The balanced chemical reaction for the synthesis of silver chloride has been:

\rm AgNO_3\;+\;NaCl\;\rightarrow\;AgCl\;+\;NaNO_3

From the balanced equation, since there has presence equal moles of silver nitrate and sodium chloride, the moles of silver chloride formed has been equivalent. Thus, 1 mole of silver nitrate gives 1 mole of silver chloride.

The moles of silver nitrate available are,  \rm M_A_g_N_O_3=15\;mol

The moles of silver nitrate produced can be given as:

\rm 1\;mol\;AgNO_3=1\;mol\;AgCl\\15\;mol\;AgNO_3=15\;\times\;1\;mol\;AgCl\\15\;mol\;AgNO_3=15\;mol\;AgCl

Thus, the moles of silver chloride produced have been 15 mol. Thus, option B is correct.

For more information about moles produced, refer to the link:

brainly.com/question/10606802

7 0
2 years ago
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When an ion has a positive charged what has the highest value of this ion ?
Zarrin [17]

Answer:

  • Highest charge +4
  • Proton

Explanation:

Why +4?

  • Elements have valency starting from -4 to +4

  • Point to be noted that only Carbon family elements can show +4 or -4 valency
8 0
3 years ago
Which statement is true? *
Jet001 [13]
All solutions are mixtures
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A 23.9g object was submerged into 50.5ml of water. If the water rose to 89.4ml then what is the object's density?
timama [110]

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50.2

Explanation:

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3 years ago
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