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arsen [322]
2 years ago
11

Which of these solution is most basic

Chemistry
2 answers:
pantera1 [17]2 years ago
8 0

Answer:

There is nothing to answer lol

Katarina [22]2 years ago
8 0
Where’s the solutions??
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What is the mass of 2.50 moles of NaCl
garik1379 [7]

Answer:

The mass of 2,50 moles of NaCl is 146, 25 g.

Explanation:

First we calculate the mass of 1 mol of NaCl, starting from the atomic weights of Na and Cl obtained from the periodic table. Then we calculate the mass of 2.50 moles of compound, making a simple rule of three:

Weight NaCl= Weight Na + Weight Cl=  23 g+ 35,5 g= 58, 5 g/ mol

1 mol ------ 58, 5 g

2,5 mol---x= (2,5 mol x 58, 5 g)/ 1 mol = <u>146, 25 g</u>

8 0
3 years ago
Rubidium is in Group I of the Periodic Table and bromine is in Group VII.
tensa zangetsu [6.8K]
The answer to this question would be C
7 0
3 years ago
Milk of magnesia, a suspension of mg(oh)2 in water, reacts with stomach acid (hcl) in a neutralization reaction. mg(oh)2(s) + 2
defon
Balanced equation for the above reaction is as follows;
Mg(OH)₂ + 2HCl ---> MgCl₂ + 2H₂O
stoichiometry of Mg(OH)₂ to MgCl₂ is 1:1
mass of Mg(OH)₂ reacted - 1.82 g
number of moles of Mg(OH)₂  - 1.82 g/ 58.3 g/mol = 0.0312 mol
number of Mg(OH)₂  moles reacted - number of MgCl₂ moles formed 
number of MgCl₂ moles formed - 0.0312 mol
mass of MgCl₂ formed - 0.0312 mol x 95.2 g/mol = 2.97 g
mass of MgCl₂ formed - 2.97 g

5 0
3 years ago
Write a balanced equation for the reaction of chlorine gas with fluorine gas. express your answer as a chemical equation. identi
postnew [5]
The  balanced  equation  for  reaction  of  chlorine  gas  with   fluorine  gas  is  written  as  follows

Cl2(g)   +   3  F2(g)  =  2ClF3(g)

chlorine  react  with  flourine   to  form  CIF3  .    The  phases  of  reactant  and  product  is  the  gas    phase
6 0
3 years ago
Read 2 more answers
true or false. a less reactive halogen will displace a more reactive halogen from an aqueous solution of its salt.​
Strike441 [17]

Answer:

I think the answer is false

5 0
3 years ago
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