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crimeas [40]
3 years ago
7

Hi people senko-San is best wifu change my mind

Chemistry
2 answers:
Ronch [10]3 years ago
6 0

Answer: I just stole my bestfriends brainly and I see this Naruto-kun, Tanjiro-kun, Izuku-kun,kacchan bro

Explanation:

fenix001 [56]3 years ago
5 0

Answer:dude what are you doing here?

Explanation:also i don’t know if I can lol

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Name the reagent if any that you would add to a solution of cobalt iii chloride
allochka39001 [22]

Answer:

Concentrated hydrochloric acid

Explanation:

The solution turns from its original pink colour to a dark rich blue.

4 0
3 years ago
What are the missing coefficients for the skeleton equation below?
Kruka [31]

Answer:

4, 3 , 2 and 6

Explanation:

The reaction equation is given as;

       NH₃  +  O₂   →    N₂   +   H₂O

Now, we need to balance the reaction equation;

     NH₃  +  O₂   →    N₂   +   H₂O

put the numbers a,b,c and d;

    aNH₃  +  bO₂   →    cN₂   +   dH₂O  

We need to balance the equation algebraically, ;

  Conserving N;

      a = 2c

   Conserving H;

      3a  = 2d

   Conserving O;

      2b  = d

Now, let c = 1, a = 2, d  = 3 and b  = \frac{3}{2}  

  multiply through by 2;

            a  = 4, b = 3, c  = 2 and d  = 6

Insert the parameters:

                  4NH₃  +  3O₂   →    2N₂   +   6H₂O

4 0
3 years ago
4. What is the ratio of the mass to the number of<br> moles of a compound?
lisabon 2012 [21]

Answer:

It is the molar mass of the compound

6 0
3 years ago
Balance these equations​
kiruha [24]

Answer:

4Al + 3O2 -> 2Al2O3

2N2 + 6H2 -> 4NH3

5 0
3 years ago
Read 2 more answers
Which indicator would show a pH change from 6 to 7?
Blababa [14]

Answer:

Phenol red indicator.

Explanation:

  • Phenol red indicator is an organic dye which works as an indicator in the pH range (6.8 - 8.4) for acid-base reactions.

<em>The color in acidic solutions is yellow and in basic solution is red.</em>

7 0
4 years ago
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